Contradiction with Jeremiah 15:6
God states, "I am weary with repenting," suggesting divine change, while Zechariah 9:8 implies a permanent divine protection.
Jeremiah 15:6: Thou hast forsaken me, saith the LORD, thou art gone backward: therefore will I stretch out my hand against thee, and destroy thee; I am weary with repenting.
Contradiction with Hebrews 13:5
States, "I will never leave thee, nor forsake thee," whereas Zechariah 9:8 implies the condition of watchfulness.
Hebrews 13:5: [Let your] conversation [be] without covetousness; [and be] content with such things as ye have: for he hath said, I will never leave thee, nor forsake thee.
Contradiction with Job 9:12
"Who will say unto him, What doest thou?" implies divine actions may be unquestionable, conflicting with Zechariah 9:8's promise of protection.
Job 9:12: Behold, he taketh away, who can hinder him? who will say unto him, What doest thou? [hinder...: Heb. turn him away?]
Contradiction with Isaiah 55:8-9
"My thoughts are not your thoughts," indicating divine ways aren't predictable, while Zechariah 9:8 provides assurance of protection.
Isaiah 55:8-9: For my thoughts [are] not your thoughts, neither [are] your ways my ways, saith the LORD.