Ezekiel 33:5-7

New Catholic Bible

⁵ Since they had heard the sound of the trumpet and nevertheless ignored the warning, their blood will be on their own heads. But if they had heeded the warning, they would have saved their lives. ⁶ However, if the watchman sees the sword coming and fails to blow the trumpet to warn the people, and the sword then comes and slays anyone, I will hold the watchman responsible for that person’s death.

⁷ I have appointed you, son of man, as a watchman for the house of Israel. Therefore, whenever you hear a word from my mouth, you must pass along my warning to them.