The Acts of Peter 18

Brethren, dearest and most beloved, let us fast together and pray unto the Lord. For he that drove him out thence is able also to root him out of this place: and let him grant unto us power to withstand him and his magical charms, and to prove that he is the angel of Satan. For on the sabbath our Lord shall bring him, though he would not, unto the forum of Julius. Let us therefore bow our knees unto Christ, which heareth us, though we cry not; it is he that seeth us, though he be not seen with these eyes, yet is he in us: if we will, he will not forsake us. Let us therefore purify our souls of every evil temptation, and God will not depart from us. Yea, if we but wink with our eyes, he is present with us.