1. thy - Pronoun
2. thy - Conjunction
3. thy - Determiner
Of thee, or belonging to thee; the more common form of thine, possessive case of thou; -- used always attributively, and chiefly in the solemn or grave style, and in poetry. Thine is used in the predicate; as, the knife is thine. See Thine.
Source: Webster's dictionaryLike the apple of Thine eye preserve me, O Lord God; defend me and beneath Thy wings shelter me from temptations. Ephrem the Syrian
We are commanded to have only one enemy, the devil. With him never be reconciled! But with a brother, never be at enmity in thy heart. John Chrysostom
And should you hear any one in the public thoroughfare, or in the midst of the forum, blaspheming God; go up to him and rebuke him; and should it be necessary to inflict blows, spare not to do so. Smite him on the face; strike his mouth; sanctify thy hand with the blow... John Chrysostom
Draw not thy bow before thy arrow be fixed. Persian Proverb
Ask thy purse what thou should'st buy. Arabic Proverb
Dwell not upon thy weariness, thy strength shall be according to the measure of thy desire. Arabic Proverb