John 12:45 shares Jesus' Words, "When one looks at Me, he sees the One Who sent Me." They saw GOD the Father in the flesh of Jesus Christ!
John 14:16-17, "I (Jesus) will ask My Father and He will give you another Counselor...the Holy Spirit." The Father, Jesus Christ, and the Holy Spirit are three aspects of ONE GOD!
Isaiah 9:6 prophesied of Jesus, "For to us a child is born, a Son is given, and the government will be on His shoulders. He will be called Wonderful, Counselor, Mighty GOD, Everlasting Father, Prince of Peace!"