Psalm 105:42
For he remembered his holy promise, and Abraham his servant.
For he remembered his holy promise,.... It was not owing to the goodness of this people, to their obedience to the divine will, to any worthiness or merit of theirs, that such signs and wonders were wrought for them in Egypt; and that they were brought out from thence in such a manner as they were; and were protected and so plentifully provided for in the wilderness; but it was owing to the grace and goodness of God, to his covenant and promise, which he sacredly and inviolably observed; the grace and covenant of God are the source and spring of all blessings of goodness; he is ever mindful of his covenant, and therefore sends meat to them that fear him, as he did to the Israelites, Ps 111:5.
and Abraham his servant; or the promise he made to Abraham his servant; so the Targum,
"which "was" with Abraham his servant;''
that is, which holy word or promise was with Abraham, was spoken to him; and was with him, that he would give him and his seed the land of Canaan; and that though they should be afflicted long in Egypt, yet should come out from thence with great substance, Genesis 15:13, this he remembered, as he never forgets any promise of his, nor ever suffers his faithfulness to fail, nor his covenant to be broken. Hence it follows,