John Gills Exposition of the Bible Commentary - Psalms 78:43
How he had wrought his signs in Egypt ,.... The plagues which he brought upon the Egyptians, for refusing to let Israel go: and his wonders in the field of Zoan , or in the country of Zoan, that is, Tanis, as the Targum renders it; so the Septuagint and Vulgate Latin versions; see Psalm 78:12 , an enumeration of these signs and wonders follows; but not of all, nor in the order in which they were: only seven are mentioned, with which compare the seven vials or last plagues, Revelation... read more
Matthew Henry's Complete Commentary - Psalms 78:40-72
The matter and scope of this paragraph are the same with the former, showing what great mercies God had bestowed upon Israel, how provoking they had been, what judgments he had brought upon them for their sins, and yet how, in judgment, he remembered mercy at last. Let not those that receive mercy from God be thereby emboldened to sin, for the mercies they receive will aggravate their sin and hasten the punishment of it; yet let not those that are under divine rebukes for sin be discouraged... read more