Musannaf Ibn Abi Shaybah

Hazrat Alaa bin Al-Musayyib narrates from his father that when you lower the deceased into the grave, do not say, "With the name of Allah," but rather say: "In the way of Allah and upon the way of Allah's Messenger (peace and blessings be upon him), and upon the way of Ibrahim, who was a true Muslim and was not among the polytheists. O Allah! Grant him steadfastness in the Hereafter through the word of truth. O Allah! Grant him a better state than the one he was in. O Allah! Do not deprive us of his reward, and do not put us to trial after him." And he said that this verse was revealed regarding the person in the grave: "Allah keeps the believers firm with the word of truth in the worldly life and in the Hereafter."