Contradiction with Jeremiah 31:7
Contradicts by declaring Jacob's importance and salvation, whereas Jeremiah 46:17 declares Pharaoh's lack of importance.
Jeremiah 31:7: For thus saith the LORD; Sing with gladness for Jacob, and shout among the chief of the nations: publish ye, praise ye, and say, O LORD, save thy people, the remnant of Israel.
Contradiction with Isaiah 7:7
Contradicts as it asserts God's plans will not fail, while Jeremiah 46:17 implies Pharaoh's plans are ineffective.
Isaiah 7:7: Thus saith the Lord GOD, It shall not stand, neither shall it come to pass.