John Wesley on Deuteronomy 32:12

Did lead them - When they were shut up in Egypt as in their nest whence they durst not venture to fly nor stir, he taught and encouraged and enabled them to fly out from that bondage, he dealt tenderly with them, bearing with their infirmities, keeping them from all harms. With him - To assist him at that work or to deliver them. The more unworthy they in giving to idols a share in that worship which they owe to God only.