New Revised Standard Version
The LORD listened to the voice of Elijah; the life of the child came into him again, and he revived.

Contemporary English Version
The LORD answered Elijah's prayer, and the boy started breathing again.

New American Bible
The LORD heard the prayer of Elijah; the life breath returned to the child’s body and he lived.

Douay-Rheims Bible
And the Lord heard the voice of Elias: and the soul of the child returned into him, and he revived.

And the Lord heard the voice of Elias: and the soul of the child returned into him, and he revived.

into him [heb] into his inward parts

Deuteronomy 32:39 See ye that I alone am, and there is no other God besides me: I will kill and I will make to live: I will strike, and I will heal, and there is none that can deliver out of my hand.

1 Samuel 2:6 The Lord killeth and maketh alive, he bringeth down to hell, and bringeth back again.

2 Kings 13:21 And some that were burying a man, saw the rovers, and cast the body into the sepulchre of Eliseus. And when it had touched the bones of Eliseus, the man came to life and stood upon his feet.

Luke 8:54 But he taking her by the hand, cried out, saying: Maid, arise.

John 5:28,29 Wonder not at this: for the hour cometh wherein all that are in the graves shall hear the voice of the Son of God. . . .

John 11:43 When he had said these things, he cried with a loud voice: Lazarus, come forth.

Acts 20:12 And they brought the youth alive and were not a little comforted.

Romans 14:9 For to this end Christ died and rose again: that he might be Lord both of the dead and of the living.

Revelation 11:11 And after three days and a half, the spirit of life from God entered into them. And they stood upon their feet: and great fear fell upon them that saw them.