31 But the ^arecords of the fathers, even the patriarchs, concerning the right of Priesthood, the Lord my God preserved in mine own hands; therefore a knowledge of the beginning of the creation, and also of the ^bplanets, and of the stars, as they were made known unto the fathers, have I kept even unto this day, and I shall endeavor to write some of these things upon this ^crecord, for the benefit of my posterity that shall come after me.