God's purpose is to bring together and reconcile to himself the whole of creation. This desire for unity is a reflection of the unity within the Godhead; it is expressed in marriage, and demonstrated in the fellowship of the church.
Unity is a reflection of God's person
See also
Alienation is a result of sin
Alienation from God
Alienation from one another
God's purpose in unity
To bring together all peoples
To unite all peoples under his rule
pp Mic 4:1-3
To unite all peoples in worship
To bring reconciliation between Jew and Gentile
To bring reconciliation among his people
To reconcile humanity to himself
Expressions of unity brought by God
Unity between husband and wife
pp Mk 10:7-8
Marriage as an expression of unity between God and his people
Unity within the church