When I say unto the wicked, Thou shalt surely die; and thou givest him not warning, nor speakest to warn the wicked from his wicked way, to save his life; the same wicked man shall die in his iniquity; but his blood will I require at thine hand.
Ezekiel 3:16 And it came to pass at the end of seven days, that the word of the LORD came unto me, saying,
Ezekiel 3:17 Son of man, I have made thee a watchman unto the house of Israel: therefore hear the word at my mouth, and give them warning from me.
Ezekiel 3:18 When I say unto the wicked, Thou shalt surely die; and thou givest him not warning, nor speakest to warn the wicked from his wicked way, to save his life; the same wicked man shall die in his iniquity; but his blood will I require at thine hand.
Ezekiel 3:19 Yet if thou warn the wicked, and he turn not from his wickedness, nor from his wicked way, he shall die in his iniquity; but thou hast delivered thy soul.
Ezekiel 3:20 Again, When a righteous man doth turn from his righteousness, and commit iniquity, and I lay a stumbling-block before him, he shall die: because thou hast not given him warning, he shall die in his sin, and his righteousness which he hath done shall not be remembered; but his blood will I require at thine hand.
The verse centers on "wicked", "thou", "shalt", "surely", "givest", "warning", and "speakest". It is saying that the verse draws attention to "wicked" and "thou", so its meaning should be read from those terms before moving to application.
The nearby context moves from verse 17's "Son of man I have made thee..." into verse 19's "Yet if thou warn the wicked and...", so "wicked" and "thou" belong inside that flow. In Ezekiel context, the local focus is covenant, worship, and faithfulness.
A plain takeaway is to answer the verse's own emphasis on "wicked" and "thou" with trust shaped by these words, not by a vague optimism outside the passage.