The flesh & blood of Christ, both in the mystery and in the outward : briefly, plainly, and uprightly acknowledged and testified to, for the satisfaction and benefit of the tender-hearted, who desire to experience the quickning, healing, and cleansing vertue of it : with A brief account concerning the people called Quakers in reference both to principle and doctrine : whereunto are added some few other things which by the blessing of God may be experimentally found useful to the true pilgrim and faithful travellers out of the nature & spirit of this world / written in true love and tenderness of spirit by Isaac Penington.