I beleave this: I tell you the truth, some who are standing here will not taste death before they see the Son of Man coming in his kingdom."Matthew 16:28
I beleave this too on the last day: Luke 20 36and they can no longer die; for they are like the angels. They are God's children, since they are children of the resurrection. 37But in the account of the bush, even Moses showed that the dead rise, for he calls the Lord 'the God of Abraham, and the God of Isaac, and the God of Jacob.'[c] 38He is not the God of the dead, but of the living, for to him all are alive."
15According to the Lord's own word, we tell you that we who are still alive, who are left till the coming of the Lord, will certainly not precede those who have fallen asleep. 16For the Lord himself will come down from heaven, with a loud command, with the voice of the archangel and with the trumpet call of God, and the dead in Christ will rise first. 17After that, we who are still alive and are left will be caught up together with them in the clouds to meet the Lord in the air
1 Corinthians 15 : 50I declare to you, brothers, that flesh and blood cannot inherit the kingdom of God, nor does the perishable inherit the imperishable. 51Listen, I tell you a mystery: We will not all sleep, but we will all be changed— 52in a flash, in the twinkling of an eye, at the last trumpet. (so what do you think about this mystery?
through whom also he went and preached to the spirits in prison (hades) who disobeyed long ago when God waited patiently in the days of Noah while the ark was being built. In it only a few people, eight in all, were saved through water, (where do you think they were? Blessings!