D&C 19:15-20

 15 Therefore I command you to repent—repent, lest I ^asmite you by the rod of my mouth, and by my wrath, and by my anger, and your ^bsufferings be sore—how sore you know not, how exquisite you know not, yea, how hard to bear you know not.

 16 For behold, I, God, have ^asuffered these things for all, that they^bmight not suffer if they would ^crepent;

 17 But if they would not repent they must ^asuffer even as I;

 18 Which ^asuffering caused myself, even God, the greatest of all, to tremble because of pain, and to bleed at every pore, and to suffer both body and spirit—and would that I might ^bnot drink the bitter cup, and shrink—

 19 Nevertheless, glory be to the Father, and I partook and^afinished my preparations unto the children of men.

 20 Wherefore, I command you again to repent, lest I ^ahumble you with my almighty power; and that you ^bconfess your sins, lest you suffer these ^cpunishments of which I have spoken, of which in the smallest, yea, even in the least degree you have ^dtasted at the time I withdrew my Spirit.