The reason that the Jewish leaders picked up rocks again to stone him to death is because they thought that Jesus was claiming to be God, but that does not mean that Jesus was claiming to be God. Jesus was not claiming to be God.
Jesus was the Son of God, but the Son is not identical to the Father since the Father possesses certain Attributes that the Son does not possess. There are Attributes that are unique to God: Unchanging, Impassable, Infinite, Omnipresent, Self-Existent, Self-Sufficient, and Immaterial, and nobody except God can have those Attributes.
However, the Father is in the Son because Jesus was like a clear mirror, and God became visible in the mirror. This is why Jesus said, “The Father is in the Son” (John 14:11, John 17:21), meaning that God is visible and manifest in Jesus.
John 14:11 Believe me that I am in the Father, and the Father in me: or else believe me for the very works' sake.
John 17:21 That they all may be one; as thou, Father, art in me, and I in thee, that they also may be one in us: that the world may believe that thou hast sent me.
“I and my Father are one” (John 10:30) means that whatever pertains to Jesus, all His acts and doings, are identical with the Will of the Father. Jesus and God also share the same Holy Spirit, so in that sense they are one. Jesus also shares some (but not all) the Attributes of God so in that sense they are one.
Jesus was a Servant of God and that is why Jesus said to the Jews:
John 10:25 Jesus answered them, I told you, and ye believed not: the works that I do in my Father's name, they bear witness of me.
John 10:37-38 If I do not the works of my Father, believe me not. But if I do, though ye believe not me, believe the works: that ye may know, and believe, that the Father is in me, and I in him.
Jesus clearly differentiated Himself from the Father in the verses above and that alone means that Jesus could not be the Father.
WELL SAID! Thanks!