Contradiction with Matthew 5:44
Zechariah 8:2 describes God's jealousy and fervent love for Zion, which contrasts with the command in Matthew 5:44 to love your enemies and pray for those who persecute you, emphasizing love without jealousy.
Matthew 5:44: But I say unto you, Love your enemies, bless them that curse you, do good to them that hate you, and pray for them which despitefully use you, and persecute you;
Contradiction with James 1:20
Zechariah 8:2 speaks of God's jealousy and fury, while James 1:20 suggests that human wrath does not produce God's righteousness, implying a contradiction between divine jealousy and righteous behavior.
James 1:20: For the wrath of man worketh not the righteousness of God.