'Behalf' in the Bible

[while] you also join in helping {on our behalf} by prayer, so that thanks may be given {on our behalf} by many persons for this gracious gift [given] to us through [the help] of many.

Therefore we are ambassadors on behalf of Christ, as [if] God were imploring [you] through us. We beg [you] on behalf of Christ, be reconciled to God.

He made the one who did not know sin [to be] sin on our behalf, in order that we could become the righteousness of God in him.

Great [is] my confidence toward you; great [is] my boasting on your behalf; I am filled with encouragement; I am overflowing with joy in all our affliction.

Consequently, even if I wrote to you, it was not because of the one who did wrong or because of the one who had been wronged, but in order that your diligence {on our behalf} might be revealed to you before God.

But thanks [be] to God, who has put in the heart of Titus the same devotion {on your behalf},

On behalf of such a person I will boast, but on behalf of myself I will not boast, except in my weaknesses.