John Gills Exposition of the Bible Commentary - Isaiah 63:12
That led them by the right hand of Moses with his glorious arm ,.... That is, through the Red sea, as the next clause shows: this was done by the right hand of Moses, and the rod in it, to which Kimchi thinks respect is had; who, by divine order, lifted up his rod, and stretched out his hand over the sea, and divided it, and so led the people through it: but, lest this should be attributed to Moses and his rod, the glorious arm of the Lord is made mention of, which held and guided the right... read more
Matthew Henry's Complete Commentary - Isaiah 63:7-14
The prophet is here, in the name of the church, taking a review, and making a thankful recognition, of God's dealings with his church all along, ever since he founded it, before he comes, in the latter end of this chapter and in the next, as a watchman upon the walls, earnestly to pray to God for his compassion towards her in her present deplorable state; and it was usual for God's people, in their prayers, thus to look back. I. Here is a general acknowledgment of God's goodness to them all... read more