Mormon 8:31

Yea, it shall come in a day when there shall be great pollutions upon the face of the earth; there shall be murders, and robbing, and lying, and deceivings, and whoredoms, and all manner of abominations; when there shall be many who will say:

“Do this, or do that, and it mattereth not,
for the Lord will uphold such at the last day.”

But wo unto such for they are in the gall of bitterness and in the bonds of iniquity.

From section: Moroni’s Vision of the Coming Forth of the Book of Mormon

From page: Moroni Finalizes the Book of Mormon

Commentary