The checqver-work of God's providences, towards His own people, made up of blacks and whites, viz., of their abasements, and advancements, their distresses, and deliverances, their sullying tribulations, and beautifying relaxations : represented in a sermon preached at the funeral of that faithful servant of the Lord, Mary the late wife of Joseph Jackson esq, alderman of the city of Bristol, on the 5 day of May, Anno Dom. 1657 /