Contradiction with Exodus 23:31
This verse speaks of setting boundaries for the Israelites, whereas Ezekiel 34:13 talks about gathering them from those boundaries.
Exodus 23:31: And I will set thy bounds from the Red sea even unto the sea of the Philistines, and from the desert unto the river: for I will deliver the inhabitants of the land into your hand; and thou shalt drive them out before thee.
Contradiction with James 1:1
This verse addresses the scattering of the twelve tribes, whereas Ezekiel 34:13 mentions gathering them from being scattered.
James 1:1: James, a servant of God and of the Lord Jesus Christ, to the twelve tribes which are scattered abroad, greeting.
Contradiction with Matthew 28:19
This verse instructs the spreading of disciples among all nations, while Ezekiel 34:13 focuses on bringing people back to their land.
Matthew 28:19: Go ye therefore, and teach all nations, baptizing them in the name of the Father, and of the Son, and of the Holy Ghost: [teach...: or, make disciples, or, Christians of all nations]
Contradiction with Jeremiah 15:7
This verse mentions scattering due to their deeds, contrasting with Ezekiel 34:13's theme of regathering.
Jeremiah 15:7: And I will fan them with a fan in the gates of the land; I will bereave [them] of children, I will destroy my people, [since] they return not from their ways. [children: or, whatsoever is dear]
Contradiction with Deuteronomy 28:64
It discusses scattering among all people, opposite to the gathering theme in Ezekiel 34:13.
Deuteronomy 28:64: And the LORD shall scatter thee among all people, from the one end of the earth even unto the other; and there thou shalt serve other gods, which neither thou nor thy fathers have known, [even] wood and stone.