17 But as God hath distributed to euery man, as the Lord hath called euery one, so let him walke, and so ordeine I in all Churches.
18 Is any man called being circumcised? let him not become vncircumcised: Is any called in vncircumcision? let him not be circumcised.
19 Circumcision is nothing, and vncircumcision is nothing, but the keeping of the Commandements of God.
20 Let euery man abide in the same calling wherein he was called.
21 Art thou called being a seruant? care not for it: but if thou maist be made free, vse it rather.
22 For he that is called in the Lord, being a seruant, is the Lords free man: likewise also hee that is called being free, is Christs seruant.
23 Ye are bought with a price, be not ye the seruants of men.
24 Brethren, let euery man wherin he is called, therein abide with God.
1 Cor 7:17-24
All scripture is given by inspiration of God and is profitable for doctrine, reproof, correction, and instruction in righteousness (2 Timothy 3:16).