JHN 19:28

28 Later, Jesus knew that everything [that God sent him to do] had now been completed {that he had now completed everything [that God sent him to do]}, [but he knew that something else that was written in] the Scriptures [had] to be fulfilled {[that he had] to fulfill [something else that they had written in] the Scriptures}. So he said, “I am thirsty!”