Contradiction with Exodus 23:14
This verse states that there are three feasts to be kept in a year, whereas 2 Chronicles 7:9 elaborates on a specific gathering and its duration for the dedication of the altar, which was a particular event rather than a recurring feast.
Exodus 23:14: Three times thou shalt keep a feast unto me in the year.
Contradiction with Leviticus 23:36
This verse describes the Feast of Tabernacles lasting for seven days with a solemn assembly on the eighth day, while 2 Chronicles 7:9 mentions a seven-day dedication of the altar followed by a seven-day feast, which deviates from the prescribed feast duration.
Leviticus 23:36: Seven days ye shall offer an offering made by fire unto the LORD: on the eighth day shall be an holy convocation unto you; and ye shall offer an offering made by fire unto the LORD: it [is] a solemn assembly; [and] ye shall do no servile work [therein]. [solemn...: Heb. day of restraint]
Contradiction with Numbers 29:35
It details a solemn assembly on the eighth day of a feast but does not align with the additional days mentioned in 2 Chronicles 7:9 for the dedication and subsequent feast activities.
Numbers 29:35: On the eighth day ye shall have a solemn assembly: ye shall do no servile work [therein]: