Read it through once

"Beca'se you's gwine to see me home to de wharf. You see dis knife? I's toted it aroun' sence de day I seed dat man en bought dese clo'es en it. If he ketch me, I's gwine to kill myself wid it. Now start along, en go sof', en lead de way; en if you gives a sign in dis house, or if anybody comes up to you in de street, I's gwine to jam it right into you. Chambers, does you b'lieve me when I says dat?"