The Ten Commandments are part of the OT Law, but NT authors do quote or allude to the commandments quite often as being relevant for new covenant Christians (except for one).
The world's oldest stone tablet bearing the Ten Commandments is headed to auction. On Dec. 18, Sotheby's will be auctioning off the so-called Yavne Tablet, a 114-pound marble slab engraved with ...
"The Ten Commandments: The earliest surviving inscribed ... the slab closely mirrors the Biblical verses recognized in both Christian and Jewish traditions but notably omits the third commandment ...