ROM 7:13

13 Did that which is good, then, become mavet [(death)] to me? Chas v'shalom! But Chet [(Sin)], it was Chet, working mavet [(death)] in me through that which is tovah, in order that Chet might be shown as Chet [(Sin)], and in order that Chet through the mitzvoh [(commandment)] might become chata'ah gedolah ad m'od [(utterly sinful)].