Comparison: 3 Nephi 13:34 -> Matthew 6:34

3 Nephi 13:34 (1830 edition page 483) Matthew 6:34
Take therefore no thought for the morrow: for the morrow shall take thought for the things of itself. Sufficient is the day unto the evil thereof. Take therefore no thought for the morrow: for the morrow shall take thought for the things of itself. Sufficient unto the day is the evil thereof.