Contradiction with Exodus 20:9
"Six days shalt thou labour, and do all thy work" contradicts Numbers 28:18, which instructs no work on the first day of the feast.
Exodus 20:9: Six days shalt thou labour, and do all thy work:
Contradiction with Deuteronomy 16:8
"Six days thou shalt eat unleavened bread: and on the seventh day shall be a solemn assembly to the LORD thy God: thou shalt do no work therein" contrasts with Numbers 28:18 regarding which day no work should be done.
Deuteronomy 16:8: Six days thou shalt eat unleavened bread: and on the seventh day [shall be] a solemn assembly to the LORD thy God: thou shalt do no work [therein]. [solemn...: Heb. restraint]
Contradiction with Exodus 23:12
"Six days thou shalt do thy work, and on the seventh day thou shalt rest" contradicts the day of rest as specified in Numbers 28:18.
Exodus 23:12: Six days thou shalt do thy work, and on the seventh day thou shalt rest: that thine ox and thine ass may rest, and the son of thy handmaid, and the stranger, may be refreshed.