Is you an antecedent?

The antecedent for the pronoun you is the name of the person or people that is or are being spoken to; the pronoun you is the second person, singular or plural. Example sentence: John and Linda, you...

An antecedent is the noun (or nouns) to which a pronoun refers, to avoid repetition of the same noun or noun phrase.

it depends who he is, if you capitalized he for a reason then it is probably god because tipically when refering to god in a pronoun form it is capitalized

i, me, it

No, 'your' is a possessive pronoun, showing that something belongs to the person spoken to. In the sentence, 'You may have some.' the indefinite pronoun some has no antecedent. In the sentence,...