Augustine hesitates not to call the will a slave.151 In another passages he is offended with those who deny free will; but his chief reason for this is explained when he says, “Only lest any one should presume so to deny freedom of will, from a desire to excuse sin.” It is certain he elsewhere admits, that without the Spirit the will of man is not free, inasmuch as it is subject to lusts which chain and master it.