'Thine' in the Bible

and to the sister Apphia and to Archippus our fellow-soldier, and to the assembly which is in thine house.

I Paul have written it with mine own hand; I will repay it: that I say not to thee that thou owest even thine own self also to me.

Being confident of thine obedience, I have written to thee, knowing that thou wilt do even more than I say.