Verse Comparison: John 4:53
American Standard Version
So the father knew that `it was' at that hour in which Jesus said unto him, Thy son liveth: and himself believed, and his whole house.
Amplified® Bible
Then the father knew that it was at that very hour when Jesus had said to him, Your son will live. And he and his entire household believed (adhered to, trusted in, and relied on Jesus).
Darby English Version
The father therefore knew that [it was] in that hour in which Jesus said to him, Thy son lives; and he believed, himself and his whole house.
International Standard Version
Then the father realized that this was the very hour when Jesus had told him, "Your son will live." And he himself believed, along with his whole family.
King James Version
So the father knew that it was at the same hour, in the which Jesus said unto him, Thy son liveth: and himself believed, and his whole house.
Young's Literal Translation
then the father knew that `it was' in that hour in which Jesus said to him -- `Thy son doth live,' and he himself believed, and his whole house;