Contradiction with Genesis 46:34
Contradicts by stating that Egyptians do not favor shepherds, while Psalms 106:22 implies bygone admiration of Joseph’s leadership in Egypt.
Genesis 46:34: That ye shall say, Thy servants' trade hath been about cattle from our youth even until now, both we, [and] also our fathers: that ye may dwell in the land of Goshen; for every shepherd [is] an abomination unto the Egyptians.
Contradiction with Exodus 1:8
Contradicts by indicating that a new king arose in Egypt who did not know Joseph, contrasting with the remembrance of Joseph's works in Psalms 106:22.
Exodus 1:8: Now there arose up a new king over Egypt, which knew not Joseph.
Contradiction with Deuteronomy 26:5
Contradicts by describing the Israelites as few in number in Egypt, whereas Psalms 106:22 recounts their growth and mighty acts.
Deuteronomy 26:5: And thou shalt speak and say before the LORD thy God, A Syrian ready to perish [was] my father, and he went down into Egypt, and sojourned there with a few, and became there a nation, great, mighty, and populous: