"Two days and two nights"

1. Mosiah 27: 23
   23 And it came to pass after they had fasted and prayed for the space of two days and two nights, the limbs of Alma received their strength, and he stood up and began to speak unto them, bidding them to be of good comfort:
2. Alma 18: 43
   43 And it came to pass that his servants took him and carried him in unto his wife, and laid him upon a bed; and he lay as if he were dead for the space of two days and two nights; and his wife, and his sons, and his daughters mourned over him, after the manner of the Lamanites, greatly lamenting his loss.
3. Alma 19: 1, 5
   1 And it came to pass that after two days and two nights they were about to take his body and lay it in a sepulchre, which they had made for the purpose of burying their dead.
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   5 Therefore, if this is the case, I would that ye should go in and see my husband, for he has been laid upon his bed for the space of two days and two nights; and some say that he is not dead, but others say that he is dead and that he stinketh, and that he ought to be placed in the sepulchre; but as for myself, to me he doth not stink.