New Revised Standard Version
Very truly, I tell you, whoever keeps my word will never see death.”

Contemporary English Version
I tell you for certain that if you obey my words, you will never die."

New American Bible
Amen, amen, I say to you, whoever keeps my word will never see death.”

Douay-Rheims Bible
Amen, amen, I say to you: If any man keep my word, he shall not see death for ever.

Amen, amen, I say to you: If any man keep my word, he shall not see death for ever.

If.

John 3:15,16 That whosoever believeth in him may not perish, but may have life everlasting. . . .

John 5:24 Amen, amen, I say unto you that he who heareth my word and believeth him that sent me hath life everlasting: and cometh not into judgment, but is passed from death to life.

John 6:50 This is the bread which cometh down from heaven: that if any man eat of it, he may not die.

John 11:25,26 Jesus said to her: I am the resurrection and the life: he that believeth in me, although he be dead, shall live: . . .

keep.

John 8:55 And you have not known him: but I know him. And if I shall say that I know him not, I shall be like to you, a liar. But I do know him and do keep his word.

John 15:20 Remember my word that I said to you: The servant is not greater than his master. If they have persecuted me, they will also persecute you. If they have kept my word, they will keep yours also.

see.

John 8:12 Again therefore, Jesus spoke to: them, saying: I am the light of the world. He that followeth me walketh not in darkness, but shall have the light of life.

Psalm 89:48 Who is the man that shall live, and not see death: that shall deliver his soul from the hand of hell?

Luke 2:26 And he had received an answer from the Holy Ghost, that he should not see death before he had seen the Christ of the Lord.