So when Jesus says to “get in God”, he means for God to get in them. Just like God was in(inside)Jesus, Jesus was in God.
True:
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. And the glory which thou gavest me I have given them; that they may be one, even as we are one: I in them, and thou in me, that they may be made perfect in one.
The Father is in the Son, and the Son is in the Father, and when the Son is in us, we will also be in Him and the Father.
But, you have thus far rejected these Scriptures on the Father and Son pertaining to being one, which is the heart and soul of your Oneness doctrine.
I have admonished you several times about it.
I will do so one last time:
The Scripture says that we in Christ are to be one, even as He and the Father are one. If they are one and the same Person, and we are to be one, even as they are one, then that means we must be also one and the same person in Christ.
I.e. even as the Son is the Father, then one believer in Him must be another believer in Him: one and the same person.
The Scripture is not speaking of being one person in Christ.
There are certain Scriptures that God will always have to end all dispute about His Scriptures, and this is the one for the false Oneness doctrine. So you must be baptized not just in the Father's name, like John the Baptist, but now the Son too in order to truly be God's.
The Son and the father cannot be one and the same Person; otherwise we would all need be one and the same person in Him, even as the Father and the Son are one.
Therefore, the Son cannot be the Father, nor the Father the Son, because I will never be you, and you will never be me.
Scriptural 'oneness' is in unity only.