Contradiction with 1 Chronicles 23:5
This verse states that there are 4,000 Levites to praise the Lord with the instruments, which contradicts the specific assignment of only twelve for this particular task in 1 Chronicles 25:12.
1 Chronicles 23:5: Moreover four thousand [were] porters; and four thousand praised the LORD with the instruments which I made, [said David], to praise [therewith].
Contradiction with 1 Chronicles 25:9
This verse assigns the lot to Asaph, contradicting the allocation to Nethaniah in 1 Chronicles 25:12, regarding the musical duties and specific order.
1 Chronicles 25:9: Now the first lot came forth for Asaph to Joseph: the second to Gedaliah, who with his brethren and sons [were] twelve: