Joseph Smith

“How careful men ought to be what they do in the last days, lest they are cut short of their expectations, and they that think they stand should fall, because they keep not the Lord’s commandments; whilst you, who do the will of the Lord and keep His commandments, have need to rejoice with unspeakable joy, for such shall be exalted very high, and shall be lifted up in triumph above all the kingdoms of this world’ (Teachings of Presidents of the Church: Joseph Smith, p. 164).