Jezekiel 3:17

17 I have made thee a watchman to the house of Israel; and thou shalt hear a word of my mouth, and shalt threaten them from me.

Jezekiel 3:17 In-Context

15 Then I passed through the air and came into the captivity, and went round them that dwelt by the river of Chobar who were there; and I sat there seven days, conversant in the midst of them.
16 And after the seven days the word of the Lord came to me, saying, Son of man,
17 I have made thee a watchman to the house of Israel; and thou shalt hear a word of my mouth, and shalt threaten them from me.
18 When I say to the wicked, Thou shalt surely die; and thou hast not warned him, to give warning to the wicked, to turn from his ways, that he should live; that wicked man shall die in his iniquity; but his blood will I require at thy hand.
19 But if thou warn the wicked, and he turn not from his wickedness, and from his way, that wicked man shall die in his iniquity, and thou shalt deliver thy soul.

The Brenton translation of the Septuagint is in the public domain.