Contradiction with Matthew 28:19
2 Chronicles 19:4 describes Jehoshaphat going out to bring back the people to the Lord, focusing on Judah. In contrast, Matthew 28:19 commands the disciples to go and teach all nations, emphasizing a global scope rather than a regional focus.
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]