'Back' in the Bible

so that what you can be proud of may increase because of me in Christ Jesus, when I come back to you.

Meanwhile, I thought it best to send Epaphroditus my brother, fellow worker, and fellow soldier, but your messenger and minister to my need back to you.

That I may have knowledge of him, and of the power of his coming back from the dead, and a part with him in his pains, becoming like him in his death;