Romans 10:5 For Moses describeth the righteousness which is of the law, That the man which doeth those things shall live by them.
English “describeth” emboldened in Romans 10:5 was this one time mistranslated from Greek verb 1125 grapho which was 206 times correctly translated into various tenses of English “write” reconfirming that Moses wrote the law. The King James Bible 22 times refers to the flesh Old Testament/covenant/contract/law between God and the Israelites as “the law of Moses”. Hebrews 10:28 refers to “Moses’ law” while Hebrews 10:29 refers to the spiritual New Testament/covenant/contract/law between God and “seven thousand” “election” God said “I have reserved to myself”. If you study every word in context fore and aft of each verse containing Greek words 3542-3551 God will define each word for you and segregate the new law from the old.