Matthew Henry on Psalms 136:23-26

God's everlasting mercy is here praised for the redemption of his church; in all his glories, and all his gifts. Blessed be God, who has provided and made known to us salvation through his Son. May we know and feel his redeeming power, that we may serve him in righteousness all our days. May He who giveth food to all flesh, feed our souls unto eternal life, and enliven our affections by his grace, that we may give thanks and praise to his holy name, for his mercy endureth for ever. Let us trace up all the favours we receive to this true source, and offer praise continually.