Comparison: 3 Nephi 24:14 -> Malachi 3:14

3 Nephi 24:14 (1830 edition page 504) Malachi 3:14
Ye have said, It is vain to serve God: and what doth it profit that we have kept his ordinance, and that we have walked mournfully before the Lord of hosts? Ye have said, It is vain to serve God: and what profit is it that we have kept his ordinance, and that we have walked mournfully before the LORD of hosts?