Read it through once

"Now den! I's gwine to ask you a question, en I wants to know how you's gwine to git aroun' it. You knowed he 'uz arter me; en if you run off, 'stid o' stayin' here to he'p him, he'd know dey 'uz somethin' wrong 'bout dis business, en den he would inquire 'bout you, en dat would take him to yo' uncle, en yo' uncle would read de bill en see dat you be'n sellin' a free nigger down de river, en you know him, I reckon! He'd t'ar up de will en kick you outen de house. Now, den, you answer me dis question: hain't you tole dat man dat I would be sho' to come here, en den you would fix it so he could set a trap en ketch me?"