Hasten with the funeral, for if it is righteous, you will be taking it forward to what is good; and if it is otherwise, you will be laying evil off your necks

Abu Hurayrah (may Allah be pleased with him) reported that the Prophet (may Allah's peace and blessings be upon him) said: "Hasten with the funeral, for if it is righteous, you will be taking it forward to what is good; and if it is otherwise, you will be laying evil off your necks."

The Prophet (may Allah's peace and blessings be upon him) commanded hastening in preparing the funeral, performing the prayer over it, and burying it. If the deceased is righteous, it is good that you are sending him to the bliss of the grave. If otherwise, it is evil that you are removing from your shoulders.