Comparison: 2 Nephi 31:14 -> Mark 16:17

2 Nephi 31:14 (1830 edition page 119) Mark 16:17
But behold, my beloved brethren, thus came the voice of the Son unto me, saying, After that ye have repented of your sins, and witnessed unto the Father that ye are willing to keep my commandments, by the baptism of water, and have received the baptism of fire and of the Holy Ghost, and can speak with a new tongue, yea, even with the tongue of Angels, and after this, should deny me, it would have been better for you, that ye had not known me. And these signs shall follow them that believe; In my name shall they cast out devils; they shall speak with new tongues;