You can translate this in an active form. AT: "he knew that he had done everything that God had sent him to do" (See: [[rc://en/ta/man/translate/figs-activepassive]])
You can translate this in an active form. AT: "Someone had placed there a full container of sour wine" (See: [[rc://en/ta/man/translate/figs-activepassive]])
John implies here that Jesus gave his spirit back to God. AT: "He bowed his head and gave God his spirit" or "He bowed his head and died" (See: [[rc://en/ta/man/translate/figs-explicit]])