'Stumbling block' in the Bible

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 thy hand.

They shall cast their silver in the streets, and their gold shall be removed: their silver and their gold shall not be able to deliver them in the day of the wrath of the LORD: they shall not satisfy their souls, neither fill their bowels because it is the stumbling-block of their iniquity.

Son of man, these men have set up their idols in their heart, and put the stumbling-block of their iniquity before their face: should I be inquired of at all by them?

Therefore speak to them, and say to them, Thus saith the Lord GOD; Every man of the house of Israel that setteth up his idols in his heart, and putteth the stumbling-block of his iniquity before his face, and cometh to the prophet; I the LORD will answer him that cometh according to the multitude of his idols;

For every one of the house of Israel, or of the stranger that sojourneth in Israel, who separateth himself from me, and setteth up his idols in his heart, and putteth the stumbling-block of his iniquity before his face, and cometh to a prophet to inquire of him concerning me; I the LORD will answer him by myself: