1. thine - Pronoun
3. thine - Determiner
A form of the possessive case of the pronoun thou, now superseded in common discourse by your, the possessive of you, but maintaining a place in solemn discourse, in poetry, and in the usual language of the Friends, or Quakers.
Source: Webster's dictionaryAnd as Shirley Temple might sing, “… so here’s a hand my trusty friend and gie’s a hand of thine … we’ll take a cup o’kindness yet for days of auld lang syne. Source: Internet
As Polonius's son Laertes prepares to depart for a visit to France, Polonius gives him contradictory advice that culminates in the ironic maxim "to thine own self be true". Source: Internet
Clontz, p. 452 Doxology "For thine is the kingdom, and the power, and the glory, for ever and ever. Source: Internet
God shall send forth thy rod which shall have lordship in the midst of thine enemies.' Source: Internet
And she said, Thy signet, and thy bracelets, and thy staff that is in thine hand. Source: Internet
I actually cry a little when I find an author that CONSTANTLY serves me winning books on golden platters and says “my liege, this was designed just to please thine magnanimous self”. Source: Internet