Comparison: 3 Nephi 1:25 -> Matthew 5:18

3 Nephi 1:25 (1830 edition page 454) Matthew 5:18
But it came to pass that they soon became converted, and were convinced of the error which they were in: for it was made known unto them that the law was not yet fulfilled, and that it must be fulfilled in every whit; yea, the word came unto them that it must be fulfilled; yea, that one jot nor tittle should not pass away, till it should all be fulfilled; therefore in this same year, were they brought to a knowledge of their error, and did confess their faults. For verily I say unto you, Till heaven and earth pass, one jot or one tittle shall in no wise pass from the law, till all be fulfilled.