Matthew 5:21-26

^A “said” = ereo. Can be say, speak, or command.
^B “ancient” = archaios. 11x in NT – 3x in this discourse in Mt 5, to describe an early disciple in Acts 21:16, in 2 Cor 5:17 “if anyone if in Christ, there is a new creation – everything old has passed away,” also used to call the dragon “that ancient serpent, who is called the Devil” (Rev 12:9; Rev 20:2). Root means to rule, reign, or begin – first in rank, power, or time.
^C “murder” = phoneuo. 12x in NT. Rot means to slay, an unjustified killing that is criminal.
^D “liable” = enochos. 10x in NT – 4x in this discourse in Mt 5. Derives from a word that means to ensnare, hold in, by impl. to bear a grudge, be angry with. This word is bound by, deserving, guilty, subject to; liable to a condition, penalty, or imputation.
^E “judgment” = krisis. From a verb that means to judge or decide – used of legal court and private matters. It is the sense of separating or distinguishing what is good – choosing by separating, making a determination of guilt or innocence, right or wrong. This word covers the judging, judgment, and sentence. It is most often used of divine judgment. Also the root of the English word “crisis.”

^F “you” = pas. This word means all, every, the whole. Unlike what is said to you (the plural you that is hearing the message), this you is more like everyone or anyone who is angry will be liable (etc.).
^G “angry” = orgizo. 8x in NT. Used of the king’s anger in the Parable of the Wedding Banquet (Mt 22:7/Lk 14:21), the anger of the elder brother in the Prodigal Son Parable (Lk 15:28), and in Ephesians 4:26 “be angry but do not sin.” The root of this word means to reach after, yearn for. It puts a central focus on personal desire of the subject for the object of that desire. It is related to verbs that men to teem up, oppose, settled anger from ongoing opposition. This is anger resulting from direct and prolonged personal exposure against what the individual considers wrong, unjust, evil, etc. It is a stewing and not a sudden flash of rage. This word means to express that anger.
^H “a” = autos. This is not “a,” but a possessive pronoun. More literally, this would be rendered, “everyone angry with his brother is liable.”
^I “brother or sister” = adelphos. The roots of this word literally mean “sharing a womb.” This word means brother in a literal sense as well as a member of the same Christian community.
^J “insult” = eiron … + rhaka. Literally, this is “whoever now will say to his brother ‘Raca.’” Raca is only found 1x in the NT. It is related to an Aramaic word that means empty, vain, void, worthless. Here, it is an expression of contempt – utterly devaluing someone as a child of God or perhaps it is a way of saying they are empty-headed as in senseless.
^K “council” = sunhedrion. From sun (with, together with) + hedra (a sitting together, steadfast, firm) [from aphedron (a set, sitting solidly, morally fixed, steadfast in purpose); from hedra (seat)]. This is the Greek word for the Jewish Sanhedrin, the council or its meeting place. While Rome had the over-riding law, control, etc., the Jewish people were permitted to conduct their own internal legal affairs according to the law of God. There were smaller courts/councils where Jews settled with 23 members called Sanhedrin. Much like our system, they had an appeals process. Appeal went to the Sanhedrin in Jerusalem (akin to the Supreme Court), which had 71 members. Whereas previously the question of judgment was ambiguous (is Jesus talking about private judgment, small court, big court, or God’s judgment?) not he is being more specific. If you harm someone’s reputation so egregiously, you will have to answer to the Sanhedrin (but, as he clearly implies, not just to the Sanhedrin). 
^L “fool” = moros. 12x in NT – also used in the Parable of the Wise and Foolish builder (Mt 7:26) & the Wise and Foolish bridesmaids (Mt 25:2-3, 8), when Paul writes “God chose what is foolish in the world to shame the wise” (1 Cor 1:27). Same root where “moron” comes from. This word comes from a root meaning a dulling of nerves, someone who is sluggish. This describes a person who is dull, insipid, flat. This is someone whose grip on reality is lacking and has begun acting like they are brainless, heedless, certainly not in a moral way.
^M “to” = eis. The previous “liable to”s did not have a preposition following. This gives a sense of being “liable into the gehenna of fire” This preposition denotes motion into something.
^N “hell” = geenna. 12x in NT. This is from a Hebrew word meaning “the valley of Hinnom” [gay (valley, gorge) + Hinnom (origin unclear, probably foreign, maybe Jebusite)]. This described a valley outside of Jerusalem, used symbolically for a place of punishment. Several kings sacrificed their sons there (2 Chr 28:3) (2 Chr 33:6) (Jer 7:31-32) (Jer 19:2-6) (Jer 32:35). In rabbinical literature, Gehenna was a place where the wicked were punished, but not forever – it was a bit more like the Catholic purgatory. It is a place that includes suffering and a chance for atonement as in the Rich Man and Lazarus (Lk 16:19-31).
^O “fire” = pur. This word means fire, heat from the sun, and lightning. It is used figuratively for strife and trials.

^P “when” = ean. From ei (if, whether, forasmuch as) + an (an untranslatable word that denotes conditional sense, wish, possibility, or uncertainty). This word can be if, before, but, or except. I think the verse reads interestingly if before is used “and so, before you are offering your gift, if you remember…”
^Q “offering” = prosphero. From pros (advantageous for, at, toward, to, with) + phero (to bear, bring, carry, bring forth, publish). This word is to bring up, offer gift or sacrifice.
^R “gift” = doron. From didomi (to give, offer, put, place). Just as the English “gift” comes from the verb “to give,” so it is in Greek. This word is for a gift or offering, but especially used of a sacrifice. This is a freely given gift and not a coerced one.
^S “altar” = thusiasterion. 23x in NT. This word literally means “place of sacrifice.” The word for sacrifice comes from a word that means to breathe hard, blow, smoke. Hence, a sacrifice by fire.
^T {untranslated} = kakei. 10x in NT. From kai (and, even, also indeed) + ekei (there, to there, in that place). This word is and there, and yonder, there also. This makes a subtle shift in the verse – “if even there also you remember…go.” Basically, this is like saying “it’s never too late to quell the anger, to make peace, to reconcile. You can always come make an offering, but sometimes there’s a clock on reconciliation.
^U “has” = echo. This word is the general way of saying to have, hold, or possess. It is part of the word used repeatedly above “liable” (en + echo). So, if you are liable to a sin, deserving of some personal intervention, if they have something on you – go.
^V “go” = hupago. From hupo (by, under, under authority) + ago (lead, bring, carry). This verb has a sense of being lead under someone else’s authority/mission. While it can mean simply to depart, I think the idea that you are being lead away on the path to reconciliation is an interesting one. Will you follow the leading and deepen your offering or ignore it?
^W “first” = proton. This word can mean first in time, place, order, or importance. So, you could read this as: first do this and then do that OR you could read it as it is most important to do this and then next in importance is that.
^X “reconciled” = diallasso. Only 1x in the NT. From dia (through, on account of, because of) + allasso (to change, exchange, transform). Another way to read this, then, would be to say “go, be transformed with your brother.”

^Y “come to terms” = eimi + eunnoeo. Literally “be favorable.” Eunoeo is 1x in NT. From eu (good, well, well done, rightly) + noeo (perceive, think, understand, consider, conceive, apprehend; able to apply mental effort needed to reach bottom line conclusions – inherent capacity of thinking things through); from nous (mind, understanding, reason, faculty, intellect). This word is to think kindly of, be favorable, be kindly disposed.
^Z “quickly” = tachu. 12x in NT. From tachus (promptly, quick, swift; promptly without unjustified time lapse – not immediately). This word is quickly, speedily – without unnecessary delay. Does not mean immediately or necessarily in a very short time – just without undue delay.
^AA “accuser” = antidikos. 5x in NT – 4x regarding legal accuser, 1x of the Devil “like a roaring lion your adversary the devil prowls around looking for someone to devour” (1 Pet 5:8). From anti (over against, opposite, instead of, because) + dike (individual rights as self-evident, justice – the principle, a decision, or its execution; custom, usage, right, justice, process of law, judicial hearing, execution of sentence, punishment, penalty, justice, vengeance); {from deiknuo (to show, point out, exhibit, teach, demonstrate, make known).} This word is an opponent in a lawsuit – someone seeking official damages, an adversary.
^BB “way” = hodos. This word is way, road, journey, or path. It can also imply progress along a route or progress in an action.
^CC “hand you over” = paradidomi. From para (from beside, by the side of, by, beside) + didomi (give, offer, put, place). This word is to hand over, give or deliver over, betray, pledge, hand down, deliver, commit, commend, abandon. Properly, to give or turn over; hand over from; to deliver over with a sense of close personal involvement.
^DD “judge” = krites. 19x in NT. Related to “judgment” in v21-22. From krino (to judge, decide; judge in a law court or privately; decide, think something good; to separate, distinguish; come to a choice by making a judgment; to choose by separating; determine innocence and guilt, right and wrong). This word is judge, magistrate, ruler.
^EE “guard” = huperetes. 20x in NT. From hyper (by, under, under someone’s authority) + eresso (to row). This word is an underling, servant, attendant, officer, lictor, attendant in a synagogue, minister of the Gospel. Properly, a rower or crewman on a boat – one who manned the oars on a lower deck; fig. a subordinate executing official orders
^FF “prison” = phulake. From phulasso (to guard, watch, protect, be on guard, keep regulations; preserve something by having an eye on it; be on guard lit. and fig.; to preserve, obey, avoid); related to phylaks (a military guard, keeper, watcher, or sentry). This word is a guarding, guard, watch, prison, imprisonment, cage, hold, ward; the act or the person or the place of guarding.
^GG “truly” = amen. From Hebrew amen (verily, truly, truth, so be it, faithfulness); from ‘aman (to confirm, support, assurance, believe, steadfast, establish; properly, to build up or support; to foster as a parent or nurse; fig. to render or be firm or faithful; to trust, believe; be permanent, be quiet; morally true or certain). This word is truly, verily, amen, sure, certain, most assuredly. So let it be; properly, firm; figuratively, trustworthy.
^HH “penny” = kodrantes. 2x in NT – also the widow’s two coins are worth a penny in Mk 12:42. Of Latin origin – quadrans; from quattuor (four). This word is quardrans; one fourth of an “as” or “assarion,” which was the smallest Roman unit of money – a copper coin that was 1/16 of a sesterius and equaled two leptas (in KJV translated “mites”).