Jesus said in John 4:23-24 says:
23The time is coming when the true worshipers will worship the Father in spirit and truth. That time is now here. And those are the kind of people the Father wants to be his worshipers. 24God is spirit. So the people that worship God must worship in spirit and truth." (Easy-to-Read Version)
King James Version: 23But 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. 24God is a Spirit: and they that worship him must worship him in spirit and in truth.