John 8:51

I assure you and most solemnly say to you, if anyone keeps My word [by living in accordance with My message] he will indeed never, ever see and experience death.”

John 11:25-26

Jesus said to her, I am the Resurrection and the Life. Whoever believes in (adheres to, trusts in, relies on) Me [as Savior] will live even if he dies;

Luke 2:26

It had been revealed to him by the Holy Spirit that he would not die before he had seen the Lord’s Christ (the Messiah, the Anointed).

Psalm 89:48


What man can live and not see death?
Can he rescue his soul from the [powerful] hand of Sheol (the nether world, the place of the dead)? Selah.

John 3:15-16

so that whoever believes will in Him have eternal life [after physical death, and will actually live forever].

John 5:24

“I assure you and most solemnly say to you, the person who hears My word [the one who heeds My message], and believes and trusts in Him who sent Me, has (possesses now) eternal life [that is, eternal life actually begins—the believer is transformed], and does not come into judgment and condemnation, but has passed [over] from death into life.

John 8:55

Yet you do not know Him, but I know Him fully. If I said I did not know Him, I would be a liar like you. But I do know Him and keep His word.

John 15:20

Remember [and continue to remember] that I told you, ‘A servant is not greater than his master.’ If they persecuted Me, they will also persecute you. If they kept My word, they will keep yours also.

John 6:50

This is the Bread that comes down out of heaven, so that one may eat of it and not die.

John 8:12

Once more Jesus addressed the crowd. He said, I am the Light of the world. He who follows Me will not walk in the darkness, but will have the Light of life.”

Hebrews 11:5

By faith [that pleased God] Enoch was caught up and taken to heaven so that he would not have a glimpse of death; and he was not found because God had taken him; for even before he was taken [to heaven], he received the testimony [still on record] that he had walked with God and pleased Him.

Treasury of Scripture Knowledge

Summary

Verily, verily, I say unto you, If a man keep my saying, he shall never see death.

Bible References

If

John 3:15
so that whoever believes will in Him have eternal life [after physical death, and will actually live forever].
John 5:24
“I assure you and most solemnly say to you, the person who hears My word [the one who heeds My message], and believes and trusts in Him who sent Me, has (possesses now) eternal life [that is, eternal life actually begins—the believer is transformed], and does not come into judgment and condemnation, but has passed [over] from death into life.
John 6:50
This is the Bread that comes down out of heaven, so that one may eat of it and not die.
John 11:25
Jesus said to her, I am the Resurrection and the Life. Whoever believes in (adheres to, trusts in, relies on) Me [as Savior] will live even if he dies;

Keep

John 8:55
Yet you do not know Him, but I know Him fully. If I said I did not know Him, I would be a liar like you. But I do know Him and keep His word.
John 15:20
Remember [and continue to remember] that I told you, ‘A servant is not greater than his master.’ If they persecuted Me, they will also persecute you. If they kept My word, they will keep yours also.