Read it through once

TITUS. O, O, O! Then pardon me for reprehending thee, For thou hast done a charitable deed. Give me thy knife, I will insult on him, Flattering myself as if it were the Moor Come hither purposely to poison me. There’s for thyself, and that’s for Tamora. Ah, sirrah! Yet, I think, we are not brought so low But that between us we can kill a fly That comes in likeness of a coal-black Moor.