[4.] But besides [their way of] life he brings another charge also against these [Hebrews], as being shaken to and fro, and needing “to lay a foundation of repentance from dead works.” For he who changes from one to another, giving up this, and choosing that, ought first to condemn this, and to be separated from the system, and then to pass to the other. But if he intends again to lay hold on the first, how shall he touch the second?