“All our attempts to crucify the flesh, or to keep it crucified, are vain: we need the light and joy of the Holy Spirit to show us what is ours in Christ, what has been given in our union with him, and what he himself will make true in our experience. The very thought of having to keep the flesh crucified may be, very often is, as of a burden, and a strain, and an impossibility: the knowledge and acceptance and faith of the indwelling Spirit makes it part of the great salvation God effectually works out in us.
“Believer, you have the Spirit of the living God dwelling in you. All we tell you of the cross and the crucified life and the crucifixion of the flesh is not to tell you what you are to do, but what you may confidently expect the Holy Spirit to do in you. It is to show you what his work is, that you may in deep humility and entire dependence, but also with joyous faith, claim and receive it. Do begin, at once, to believe, to praise God, to rejoice that you can do nothing but through the Spirit, that you are sure that you can do all things through Christ’s Spirit strengthening you.”
Andrew Murray, The Cross of Christ