John 5:36

Jesus had weightier evidence of His identity than John’s witness. It came from His Father and took several forms. The first of these forms was the works (Gr. erga, not "work," NIV) that Jesus performed (cf. John 10:25; John 14:11). These works included all of Jesus’ activities, including His miracles, His life of perfect obedience, and His work of redemption on the cross. Miracles alone did not prove Jesus’ deity since Moses, Elijah, and Elisha had done miracles too. All that Jesus did was simply an extension of the Father’s work (John 5:19-30). Once we understand the Father Son relationship we can see that all that Jesus said and did was what the Father said and did.