John 1:1

In the beginning was the Word, and the Word was with God, and the Word was God.
John 6:35

Then Jesus declared, “I am the bread of life. Whoever comes to me will never go hungry, and whoever believes in me will never be thirsty.
Romans 10:17

So faith comes from hearing, and hearing through the word of Christ.
Jeremiah 29:12

Then you will call on me and come and pray to me, and I will listen to you.
John 4:24

God is spirit, and his worshipers must worship in the Spirit and in truth.