John 1:9-12, 18

The true light, which gives light to everyone, was coming into the world. He was in the world, and the world was made through him, yet the world did not know him. He came to his own, and his own people did not receive him. But to all who did receive him, who believed in his name, he gave the right to become children of God

No one has ever seen God; the only God, who is at the Father’s side, he has made him known.