Ezekiel 3:
18 When I say to a wicked person, ‘You will surely die, ’ and you do not warn them or speak out to dissuade them from their evil ways in order to save their life, that wicked person will die for[Or in; also in verses 19 and 20] their sin, and I will hold you accountable for their blood. 19 But if you do warn the wicked person and they do not turn from their wickedness or from their evil ways, they will die for their sin; but you will have saved yourself.
20 “Again, when a righteous person turns from their righteousness and does evil, and I put a stumbling block before them, they will die. Since you did not warn them, they will die for their sin. The righteous things that person did will not be remembered, and I will hold you accountable for their blood. 21 But if you do warn the righteous person not to sin and they do not sin, they will surely live because they took warning, and you will have saved yourself. ”
Matthew 24 :22 “If those days had not been cut short, no one would survive, but for the sake of the elect those days will be shortened. 23 At that time if anyone says to you, ‘Look, here is the Messiah!’ or, ‘There he is!’ do not believe it. 24 For false messiahs and false prophets will appear and perform great signs and wonders to deceive, if possible, even the elect. 25 See, I have told you ahead of time.
Romans 10:
14 How, then, can they call on the one they have not believed in? And how can they believe in the one of whom they have not heard? And how can they hear without someone preaching to them? 15 And how can anyone preach unless they are sent? As it is written: “How beautiful are the feet of those who bring good news!”[Isaiah 52:7]
2 Corinthians 5 :
20 We are therefore Christ’s ambassadors, as though God were making his appeal through us. We implore you on Christ’s behalf: Be reconciled to God.
Matthew 23 :
29 “Woe to you, teachers of the law and Pharisees, you hypocrites! You build tombs for the prophets and decorate the graves of the righteous. 30 And you say, ‘If we had lived in the days of our ancestors, we would not have taken part with them in shedding the blood of the prophets.’ 31 So you testify against yourselves that you are the descendants of those who murdered the prophets. 32 Go ahead, then, and complete what your ancestors started!
33 “You snakes! You brood of vipers! How will you escape being condemned to hell? 34 Therefore I am sending you prophets and sages and teachers. Some of them you will kill and crucify; others you will flog in your synagogues and pursue from town to town. 35 And so upon you will come all the righteous blood that has been shed on earth, from the blood of righteous Abel to the blood of Zechariah son of Berekiah, whom you murdered between the temple and the altar. 36 Truly I tell you, all this will come on this generation.
37 “Jerusalem, Jerusalem, you who kill the prophets and stone those sent to you, how often I have longed to gather your children together, as a hen gathers her chicks under her wings, and you were not willing. 38 Look, your house is left to you desolate. 39 For I tell you, you will not see me again until you say, ‘Blessed is he who comes in the name of the Lord.’[Psalm 118:26]”
Luke 11 :
51 from the blood of Abel to the blood of Zechariah, who was killed between the altar and the sanctuary. Yes, I tell you, this generation will be held responsible for it all.
1 Thessalonians 2:
13 And we also thank God continually because, when you received the word of God, which you heard from us, you accepted it not as a human word, but as it actually is, the word of God, which is indeed at work in you who believe. 14 For you, brothers and sisters, became imitators of God’s churches in Judea, which are in Christ Jesus: You suffered from your own people the same things those churches suffered from the Jews 15 who killed the Lord Jesus and the prophets and also drove us out. They displease God and are hostile to everyone 16 in their effort to keep us from speaking to the Gentiles so that they may be saved. In this way they always heap up their sins to the limit. The wrath of God has come upon them at last.[Or them fully]
Jesus came to save sinners not the righteous, and I am the worst. I am the heathen. I will not try to convince the whole world any differently, they have the same hope as me Jesus Christ. So turn to Him and listen and learn from Him, He is the only one with the words of eternal life. He made us who believe the messengers of it.