John 10:30

“I and my Father are one.”

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...”

John 17:23

“I in them, and thou in me, that they may be made perfect in one; and that the world may know that thou hast sent me, and...”

Luke 10:42

“But one thing is needful: and Mary hath chosen that good part, which shall not be taken away from her. ”

Mark 12:29

“And Jesus answered him, The first of all the commandments is, Hear, O Israel; The Lord our God is one Lord:”