Ezekiel 3:15-18
3:15 I came to the exiles at Tel Abib, who lived by the Kebar River. I sat dumbfounded among them there, where they were living, for seven days.
3:16 At the end of seven days the word of the Lord came to me:
3:17 “Son of man, I have appointed you a watchman for the house of Israel. Whenever you hear a word from my mouth, you must give them a warning from me.
3:18 When I say to the wicked, “You will certainly die,” and you do not warn him – you do not speak out to warn the wicked to turn from his wicked deed and wicked lifestyle so that he may live – that wicked person will die for his iniquity, but I will hold you accountable for his death.
Ezekiel 3:26-27
3:26 I will make your tongue stick to the roof of your mouth so that you will be silent and unable to reprove them, for they are a rebellious house.
3:27 But when I speak with you, I will loosen your tongue and you must say to them, ‘This is what the sovereign Lord says.’ Those who listen will listen, but the indifferent will refuse, for they are a rebellious house.