Contradiction with Galatians 3:27
While 1 Corinthians 10:2 refers to all being baptized unto Moses, Galatians 3:27 emphasizes being baptized into Christ, suggesting a difference in the focus of baptism identity.
Galatians 3:27: For as many of you as have been baptized into Christ have put on Christ.
Contradiction with Ephesians 4:5
This verse speaks of "one baptism," which may contradict the implication in 1 Corinthians 10:2 of a distinct baptism unto Moses.
Ephesians 4:5: One Lord, one faith, one baptism,
Contradiction with Hebrews 6:2
The mention of "baptisms" as plural could challenge 1 Corinthians 10:2's singular event under Moses, indicating multiple forms or understandings of baptism.
Hebrews 6:2: Of the doctrine of baptisms, and of laying on of hands, and of resurrection of the dead, and of eternal judgment.
Contradiction with Acts 19:3-5
Here, a distinction is made between John's baptism and being baptized in the name of the Lord Jesus, contrasting with the idea of being baptized unto Moses.
Acts 19:3-5: And he said unto them, Unto what then were ye baptized? And they said, Unto John's baptism.
Contradiction with Matthew 28:19
This verse commands baptism in the name of the Father, Son, and Holy Ghost, differing from the Old Testament baptism unto Moses mentioned in 1 Corinthians 10:2.
Matthew 28:19: Go ye therefore, and teach all nations, baptizing them in the name of the Father, and of the Son, and of the Holy Ghost: [teach...: or, make disciples, or, Christians of all nations]