Contradiction with Matthew 27:34
While Matthew 27:48 describes Jesus being given vinegar to drink, Matthew 27:34 states that He was offered vinegar mixed with gall, which He refused to drink.
Matthew 27:34: They gave him vinegar to drink mingled with gall: and when he had tasted [thereof], he would not drink.
Contradiction with Psalm 69:21
This verse prophesies being given gall for meat and vinegar for thirst, aligning with Matthew 27:48, but the context of suffering for being righteous can contrast with people's actions.
Psalm 69:21: They gave me also gall for my meat; and in my thirst they gave me vinegar to drink.