The voluntary marriage, we have mentioned what results from it, and the voluntary prayer results from the slave’s presence in his share of the division from his saying, “I divided the prayer between me and my slave,” so he knows from the voluntary prayer of this prayer his share of the division, not the share of his Lord, just as the one who imposed it knows the right of his Lord and his portion of it, and for every instance of drinking it is known. The one who grants the obligatory in his action of ruling is different from the one who gives the voluntary, because in the obligatory is a forced servant, and in the voluntary, there is a slave with choice and choice, described by a divine attribute, which is the will, so if he wants, he does it, and if he wants, he does not do it .