I will set his hand on the sea and his right hand on the rivers.
PSALM 89 The prophet who wrote this psalm, whoever he was, in approaching the throne of grace to make supplication to God in behalf of the afflicted Church, lays down, as an encouragement both to himself and the rest of the faithful to cherish good hope, the covenant which God had made with David.
Commenting on Psalm 89:1-52
I will set his hand also in the sea, and his right hand in the rivers. He shall reach far beyond the little rivers which stand for boundaries in Palestine; he shall by his power embrace all lands from sea to sea. He shall have his hand in the ocean and his right hand in earth's mightiest streams.
The covenant God made with David and his seed was mentioned before (Psa 89:3, Psa 89:4); but in these verses it is enlarged upon, and pleaded with God, for favour to the royal family, now almost sunk and ruined; yet certainly it looks at Christ, and has its accomplishment in him much more than in David; nay, some passages here are scarcely applicable at all...
Commenting on Psalm 89:19-37