i.e. Thou art resolved, and hast engaged thyself by promise and covenant, to bless them; and therefore my prayer for them is agreeable to thy will. With favour; with thy love and gracious providence. Wilt thou compass him as with a shield, i.e. keep him safe on every side.
Related Commentaries of Psalms 5:12
Psalms 5:12
12 For thou, LORD, wilt bless the righteous; with favour wilt thou compassf him as with a shield.