105:7-11 God remembered His people (v. 7, cf. v. 42) so His people should remember Him (v. 5). God had been faithful to the Abrahamic Covenant (Gen. 12:1-3, 7; 15:18-21; 22:15-18; 28:13-15). He made this covenant with Abraham's descendents as well as with him personally. A "thousand generations"means innumerable generations (cf. Exod. 20:5-6). Note that the psalmist called this covenant an "everlasting covenant"(v. 10). That is, it would abide in effect as long at the earth abides. Of the three promises in the covenant the writer mentioned only the land promise here.
105:12-41 Verses 12-15 describe God's care of Abraham, Isaac, and Jacob (cf. Gen. 12-36). Verses 16-23 summarize God's preservation of the chosen family through Joseph's protection (Gen. 37-50). Verse 24 refers to God's increase of the Israelites during their Egyptian sojourn (Exod. 1). Verses 25-36 review how the Lord prepared His people to depart from Egypt with emphasis on the plagues He sent (Exod. 2-12). Verses 37-38 describe the Exodus itself (Exod. 13). Verses 39-41 recount His faithful care of them in the wilderness (Exod. 14--Deut. 34).
