John 2:9

The master of the feast did not know about the water turned into wine. He tasted it and called the bridegroom.

John 4:46

Jesus returned to Cana of Galilee where he turned the water into wine. There was a nobleman whose son was sick at Capernaum.

Psalm 119:100

I understand more than the aged, since I have observed your precepts.

John 7:17

If any man does his will he shall know the teachings. He will know if it is from God, or whether I speak from myself.

Treasury of Scripture Knowledge

Summary

When the ruler of the feast had tasted the water that was made wine, and knew not whence it was: (but the servants which drew the water knew;) the governor of the feast called the bridegroom,

The water that

Bible References

The water that

John 4:46
Jesus returned to Cana of Galilee where he turned the water into wine. There was a nobleman whose son was sick at Capernaum.

But

John 7:17
If any man does his will he shall know the teachings. He will know if it is from God, or whether I speak from myself.
Psalm 119:100
I understand more than the aged, since I have observed your precepts.