One chosen of God and called to the work of the ministry, willingly offering himself [electronic resource] : A sermon preached at the ordination of the Reverend Mr. Samuel Cooper, to the pastoral office in the Church of Christ in Brattle-Street, Boston, May 21. 1746. / By Benjamin Colman, D.D. Senior Pastor: aet. 73. ; To which are added, the charge then given by the Rev. Dr. Sewall: and the right hand of fellowship by the Rev. Mr. Prince