John 8:51

Verily, verily, I say to you, if any one keeps My word, he shall never see death."

John 11:25-26

Jesus said to her, "I am the resurrection and the life; he that believes on Me, though he die, yet shall he live;

John 11:25

Jesus said to her, "I am the resurrection and the life; he that believes on Me, though he die, yet shall he live;

John 11:25

Jesus said to her, "I am the resurrection and the life; he that believes on Me, though he die, yet shall he live;

John 3:15-16

that every one who believes in Him may have eternal life.

John 5:24

"Verily, verily, I say to you, He that hears My word, and believes Him Who sent Me, has eternal life, and comes not into judgment, but has passed out of death into life.

John 8:55

And ye have not known Him, but I know Him; and, if I should say, I know Him not, I shall be a liar like you. But I know Him, and I keep His word.

John 15:20

Remember the word which I spake to you, 'A servant is not greater than his lord.' 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 cometh down out of Heaven, that one may eat thereof, and not die.

John 8:12

Again, therefore, Jesus spake to them, saying, "I am the Light of the world: he that follows Me shall not walk in the darkness, but shall have the Light of life."

Hebrews 11:5

By faith Enoch was translated, so as not to see death; and he was not found, because God translated him; for, it has been witnessed to him that, before his translation, he had been well-pleasing to God.

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
that every one who believes in Him may have eternal life.
John 5:24
"Verily, verily, I say to you, He that hears My word, and believes Him Who sent Me, has eternal life, and comes not into judgment, but has passed out of death into life.
John 6:50
This is the Bread That cometh down out of Heaven, that one may eat thereof, and not die.
John 11:25
Jesus said to her, "I am the resurrection and the life; he that believes on Me, though he die, yet shall he live;

Keep

John 8:55
And ye have not known Him, but I know Him; and, if I should say, I know Him not, I shall be a liar like you. But I know Him, and I keep His word.
John 15:20
Remember the word which I spake to you, 'A servant is not greater than his lord.' If they persecuted Me, they will also persecute you; if they kept My word, they will keep yours also.