The objective of prayer for a deceased person is to supplicate for him and ask Allah's forgiveness for him. Many supplications are reported from the Prophet (may Allah's peace and blessings be upon him), to be said in the funeral prayer. It is preferred that the praying person use these supplications that are reported from the Prophet (may Allah's peace and blessings be upon him). But there is nothing wrong if one says other supplications. Supplication for the deceased person is made after the third Takbīr; one should supplicate secretly with the best of what he can recall, yet he should be sincere in supplicating for the dead person. In this Hadīth, ‘Awf ibn Mālik al-Ashja‘i (may Allah be pleased with him) informs that he attended a funeral prayer with the Prophet (may Allah's peace and blessings be upon him), and part of his supplication which ‘Awf (may Allah be pleased with him) memorized is: "O Allah, forgive him" by blotting out the sins and misdeeds. "and have mercy on him" by accepting the acts of piety. "Make him safe," i.e., avert unpleasant things from him and make him safe from the punishment. "and pardon him," i.e., pardon the sins he committed and his shortcomings in the acts of worship. "Make his Nuzul (welcome treat or gift) an honorable one." The word Nuzul originally means the food prepared for the guest. It here refers to what Allah gives to His servant when he meets Him and honors him therewith. "broaden his entry," i.e., broaden the place of his entry in which he enters - that is his grave - lest it may become narrow for him. This is part of the bliss of the believer in the grave. The grave is either broadened for the one buried in it or made narrow for him. "and wash him with water, snow, and hail." Hail is pellets of ice descending from the clouds of the sky, which means: Purify him from the sins and misdeeds thereby, just as these things are means of purification from uncleanness and dirt. He combined them for emphasis. In other words, purify him from sins by the various kinds of forgiveness. He mentioned snow and hail because they are cold, and he mentioned water because it cleans, whereas the punishment for sins is hot. So, it was appropriate to mention snow along with water. Thus, water will do the cleaning, and snow and hail will do the cooling. "and cleanse him of sins." This is a supplication for cleansing in the sense of purification from sins, as a white garment is cleansed of dirt. Thus, what is conceived is compared to what is perceived. This affirms what is mentioned before and is meant to emphasize purification from sins and misdeeds. "Give him in exchange a home better than his home," i.e., compensate him and give him palaces or a vast grave that is better than his house in this transient world. And give him in exchange "a family better than his family," those who are his relatives in the world, such as his mother, maternal aunt, daughters, father, son, and the like. The wife is excluded from this, as he singled her out after that. It was also said: Family here refers to servants. "and a spouse better than his spouse," i.e., give him a wife from the houris (Hūr al-‘Īn) or from the women of the world in Paradise. It was also said: The exchange of family and wife means the exchange of traits, not people. "Admit him into Paradise." This is a supplication for him to enter Paradise directly, without prior punishment. "and protect him from the punishment of the grave" after he enters it. Or he said: "Protect him from the punishment of Hellfire" in the Hereafter. ‘Awf ibn Mālik (may Allah be pleased with him) added that after hearing this supplication from the Prophet (may Allah's peace and blessings be upon him), he wished he had been that deceased person, given the great reward and forgiveness entailed by this supplication for him, and so as to reap benefit of the Prophet's supplication, for the Prophet's prayer and supplication are more likely to be accepted and materialized than others. In the Hadīth: Supplication in the funeral prayer, which is the most important part of its objective And in it: Establishing the existence of the punishment of the grave.