σου [150 verses] (pron sg masc gen) "Thine" is from sou,  the possessive (genitive) form of the second-person, singular pronoun. A genitive object means a movement away from something or a position away from something else. The time sense of a genitive object is that the event occurred within a specified time. *--  The "thine" here is the singular, possessive (genitive) form the second-person pronoun, "yours." When it follows the noun, "of yours." As an object, it indicates movements or positions away from something.