Charles H. Spurgeon on Psalms 78:52

But made his own people to go forth like sheep. The contrast is striking, and ought never to have been forgotten by the people. The wolves were slain in heaps, the sheep were carefully gathered, and triumphantly delivered. The tables were turned, and the poor serfs became the honoured people, while their oppressors were humbled before them. Israel went out in a compact body like a flock; they were defenceless in themselves as sheep, but they were safe under their Great Shepherd; they left Egypt as easily as a flock leaves one pasture for another. And guided them in the wilderness like a flock. Knowing nothing of the way by their own understanding or experience, they were, nevertheless, rightly directed, for the All wise God knew every spot of the wilderness. To the sea, through the sea, and from the sea, the Lord led his chosen; while their former taskmasters were too cowed in spirit, and broken in power, to dare to molest them.