Genesis 2:18
And the LORD God said, It is not good that the man should be alone; I will make him an help meet for him.
1 John 4:7
Beloved, let us love one another: for love is of God; and every one that loves is born of God, and knows God.
Matthew 19:6
Why they are no more two, but one flesh. What therefore God has joined together, let not man put asunder.
Genesis 2:24
Therefore shall a man leave his father and his mother, and shall join to his wife: and they shall be one flesh.