John 8:51

Truly, truly, I say to you, If any keep my word, he should never see death.

John 11:25-26

Jesus said to her, I am the rising up, and life: he believing in me, though he die, shall live.

Luke 2:26

And it was intimated to him by the Holy Spirit, not to see death, before he should see the Christ of the Lord.

Psalm 89:48

What man shall live and not see death? Shall he deliver his soul from the hand of hades? Silence.

John 3:15-16

That every one believing in him perish not, but have eternal life.

John 5:24

Truly, truly, I say to you, That he hearing my word, and believing him having sent me, has eternal life, and comes not into judgment; but has passed from death to life.

John 8:55

And ye have not known him; but I know him: and if I say, I know him not, I shall be a liar like you: but I know him, and keep his word.

John 15:20

Remember the word which I said to you, The servant is not greater than his lord. If they expelled me, they will also expel you; if they kept my word, they will keep yours also.

John 6:50

This is the bread which coming down from heaven, that whoever should eat of it, and he should not die.

John 8:12

Again therefore Jesus spake to them, saying, I am the light of the world: he following me shall not walk in darkness, but shall have the light of life.

Hebrews 11:5

By faith Enoch was transferred not to see death; and was not found, because God had transferred him: for before his transferring he had been testified of, to have pleased 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 believing in him perish not, but have eternal life.
John 5:24
Truly, truly, I say to you, That he hearing my word, and believing him having sent me, has eternal life, and comes not into judgment; but has passed from death to life.
John 6:50
This is the bread which coming down from heaven, that whoever should eat of it, and he should not die.
John 11:25
Jesus said to her, I am the rising up, and life: he believing in me, though he die, shall live.

Keep

John 8:55
And ye have not known him; but I know him: and if I say, I know him not, I shall be a liar like you: but I know him, and keep his word.
John 15:20
Remember the word which I said to you, The servant is not greater than his lord. If they expelled me, they will also expel you; if they kept my word, they will keep yours also.