Charles H. Spurgeon on Psalms 89:25

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. As monarchs hold in their hands a globe to set forth their dominion over the earth, he shall grasp the far more unconquerable sea, and be Lord of all. This power is to be given him of the Lord, and is to be abiding; so we understand the words "I will set." The verse has in it a voice of good cheer concerning sailors, and all dwellers on the waters; the hand of Jesus is over them, and as he found his first apostles by the sea, so we trust he still finds earnest disciples there.