John 4:24 in the King James Version
God is a Spirit: and they that worship him must worship him in spirit and in truth.
Context
23 But the hour comes, and now is, when the true worshipers will worship the Father in spirit and truth, for the Father seeks such to be his worshipers.
24 God is spirit, and those who worship him must worship in spirit and truth.”
25 The woman said to him, “I know that Messiah is coming, he who is called Christ. When he has come, he will declare to us all things.”