加拉太書
Papyrus 51 (in the Gregory-Aland numbering), designated by siglum formula_151, is an early copy of the New Testament in Greek. It is a papyrus manuscript of the Epistle to the Galatians, it contains only Gal. 1:2-10.13.16-20. The manuscript paleographically has been assigned to the 4th or 5th century.