This liberation, which fits one to serve God in newness of life, does not however suppress the concupiscence deriving from original sin, nor the promptings to evil in this world, which is "in the power of the evil one."[³⁷] This is why the Apostle exhorts the faithful to overcome temptations by the power of God[³⁸] and to "stand against the wiles of the Devil"[³⁹] by faith, watchful prayer[⁴⁰] and an austerity of life that brings the body into subjection to the Spirit.[⁴¹]