'Doth' in the Bible

beloved, concerning all things I desire thee to prosper, and to be in health, even as thy soul doth prosper,

I did write to the assembly, but he who is loving the first place among them -- Diotrephes -- doth not receive us;

Wherefore, if I come, I will remember his deeds which he doeth, prating against us with malicious words: and not content therewith, neither doth he himself receive the brethren, and forbiddeth them that would, and casteth them out of the church.