John 4:24 KJV
God is a Spirit: and they that worship him must worship him in spirit and in truth.
John 4:22–26 KJV Chapter Context
22
Ye worship ye know not what: we know what we worship: for salvation is of the Jews.
23
But the hour cometh, and now is, when the true worshippers shall worship the Father in spirit and in truth: for the Father seeketh such to worship him.
24
God is a Spirit: and they that worship him must worship him in spirit and in truth.
25
The woman saith unto him, I know that Messias cometh, which is called Christ: when he is come, he will tell us all things.
26
Jesus saith unto her, I that speak unto thee am he.