"...and him who has no helper"

I came across these lines in Psalm 72 this morning, and they reminded me of the letter I just sent back to our church. The psalm is about God being glorified, specifically as the one who helps those who have no other help:

May all kings fall down before him,
all nations serve him!

For he delivers the needy when he calls,
the poor and him who has no helper.
He has pity on the weak and the needy,
and saves the lives of the needy.
From oppression and violence he redeems their life;
and precious is their blood in his sight.