"Submitting yourselves one to another"
means,
Having a meek and humble spirit towards one another;
each one putting the other
first; each one putting
the other above himself;
each yielding to
one another instead
of demanding
his or her
way  
And be not drunk with wine, wherein is excess;
but be filled with the Spirit;
speaking to yourselves in psalms
and hymns and spiritual songs,
singing and making melody in your heart to the Lord;
giving thanks always for all things
unto God and the Father
in the name of our Lord Jesus Christ;
submitting yourselves one to another
in the fear of God.

Ephesians 5:18-21