the water that
John 4:46
So Jesus came again into Cana of Galilee, where he made the water wine. And there was a certain nobleman, whose son was sick at Capernaum.
but
John 7:17
If any man will do his will, he shall know of the doctrine, whether it be of God, or whether I speak of myself.
Psalm 119:100
I understand more than the ancients, because I keep thy precepts.