Did Judas “repent”?
Sparing you all anything from Strongs, here are all the verses that use some form of the exact same word that says Judas “repented” or “regretted” so you can decide if it means what we call Christian Repentance:
[Mat 21:29, 32 NASB] 29 "And he answered, 'I will not'; but afterward he regretted it and went. ... 32 "For John came to you in the way of righteousness and you did not believe him; but the tax collectors and prostitutes did believe him; and you, seeing [this,] did not even feel remorse afterward so as to believe him.
[Mat 27:3 NASB] 3 Then when Judas, who had betrayed Him, saw that He had been condemned, he felt remorse and returned the thirty pieces of silver to the chief priests and elders,
[2Co 7:8 NASB] 8 For though I caused you sorrow by my letter, I do not regret it; though I did regret it--[for] I see that that letter caused you sorrow, though only for a while--
[Heb 7:21 NASB] 21 (for they indeed became priests without an oath, but He with an oath through the One who said to Him, "THE LORD HAS SWORN AND WILL NOT CHANGE HIS MIND, 'YOU ARE A PRIEST FOREVER'");
And here are the verses that use a different Greek word, the word commonly translated as “repent” as we know it:
[Mat 3:2 NASB] 2 "Repent, for the kingdom of heaven is at hand."
[Mat 4:17 NASB] 17 From that time Jesus began to preach and say, "Repent, for the kingdom of heaven is at hand."
[Mat 11:20-21 NASB] 20 Then He began to denounce the cities in which most of His miracles were done, because they did not repent. 21 "Woe to you, Chorazin! Woe to you, Bethsaida! For if the miracles had occurred in Tyre and Sidon which occurred in you, they would have repented long ago in sackcloth and ashes.
[Mat 12:41 NASB] 41 "The men of Nineveh will stand up with this generation at the judgment, and will condemn it because they repented at the preaching of Jonah; and behold, something greater than Jonah is here.
[Mar 1:15 NASB] 15 and saying, "The time is fulfilled, and the kingdom of God is at hand; repent and believe in the gospel."
[Mar 6:12 NASB] 12 They went out and preached that [men] should repent.
[Luk 10:13 NASB] 13 "Woe to you, Chorazin! Woe to you, Bethsaida! For if the miracles had been performed in Tyre and Sidon which occurred in you, they would have repented long ago, sitting in sackcloth and ashes.
[Luk 11:32 NASB] 32 "The men of Nineveh will stand up with this generation at the judgment and condemn it, because they repented at the preaching of Jonah; and behold, something greater than Jonah is here.
[Luk 13:3, 5 NASB] 3 "I tell you, no, but unless you repent, you will all likewise perish. ... 5 "I tell you, no, but unless you repent, you will all likewise perish."
[Luk 15:7, 10 NASB] 7 "I tell you that in the same way, there will be [more] joy in heaven over one sinner who repents than over ninety-nine righteous persons who need no repentance. ... 10 "In the same way, I tell you, there is joy in the presence of the angels of God over one sinner who repents."
[Luk 16:30 NASB] 30 "But he said, 'No, father Abraham, but if someone goes to them from the dead, they will repent!'
[Luk 17:3-4 NASB] 3 "Be on your guard! If your brother sins, rebuke him; and if he repents, forgive him. 4 "And if he sins against you seven times a day, and returns to you seven times, saying, 'I repent,' forgive him."
[Act 2:38 NASB] 38 Peter [said] to them, "Repent, and each of you be baptized in the name of Jesus Christ for the forgiveness of your sins; and you will receive the gift of the Holy Spirit.
[Act 3:19 NASB] 19 "Therefore repent and return, so that your sins may be wiped away, in order that times of refreshing may come from the presence of the Lord;
[Act 8:22 NASB] 22 "Therefore repent of this wickedness of yours, and pray the Lord that, if possible, the intention of your heart may be forgiven you.
[Act 17:30 NASB] 30 "Therefore having overlooked the times of ignorance, God is now declaring to men that all [people] everywhere should repent,
[Act 26:20 NASB] 20 but [kept] declaring both to those of Damascus first, and [also] at Jerusalem and [then] throughout all the region of Judea, and [even] to the Gentiles, that they should repent and turn to God, performing deeds appropriate to repentance.
[2Co 12:21 NASB] 21 I am afraid that when I come again my God may humiliate me before you, and I may mourn over many of those who have sinned in the past and not repented of the impurity, immorality and sensuality which they have practiced.
[Rev 2:5, 16, 21-22 NASB] 5 'Therefore remember from where you have fallen, and repent and do the deeds you did at first; or else I am coming to you and will remove your lampstand out of its place--unless you repent. ... 16 'Therefore repent; or else I am coming to you quickly, and I will make war against them with the sword of My mouth. ... 21 'I gave her time to repent, and she does not want to repent of her immorality. 22 'Behold, I will throw her on a bed [of sickness,] and those who commit adultery with her into great tribulation, unless they repent of her deeds.
[Rev 3:3, 19 NASB] 3 'So remember what you have received and heard; and keep [it,] and repent. Therefore if you do not wake up, I will come like a thief, and you will not know at what hour I will come to you. ... 19 'Those whom I love, I reprove and discipline; therefore be zealous and repent.
[Rev 9:20-21 NASB] 20 The rest of mankind, who were not killed by these plagues, did not repent of the works of their hands, so as not to worship demons, and the idols of gold and of silver and of brass and of stone and of wood, which can neither see nor hear nor walk; 21 and they did not repent of their murders nor of their sorceries nor of their immorality nor of their thefts.
[Rev 16:9, 11 NASB] 9 Men were scorched with fierce heat; and they blasphemed the name of God who has the power over these plagues, and they did not repent so as to give Him glory. ... 11 and they blasphemed the God of heaven because of their pains and their sores; and they did not repent of their deeds.