Am I a God at hand, saith the LORD, and not a God {s} afar off?

(s) Do I not see your falsehood, however you cloak it, and wherever you commit it?

Jamieson-Fausset-Brown Bible Commentary

23. Let not the false prophets fancy that their devices (Jer 23:25) are unknown to Me. Are ye so ignorant as to suppose that I can only see things near Me, namely, things in heaven, and not earthly things as being too remote?

Matthew Henry's Concise Commentary

23:23-32 Men cannot be hidden from God's all-seeing eye. Will they never see what judgments they prepare for themselves? Let them consider what a vast difference there is between these prophecies and those delivered by the true prophets of the Lord. Let them not call their foolish dreams Divine oracles. The promises of peace these prophets make are no more to be compared to God's promises than chaff to wheat. The unhumbled heart of man is like a rock; if not melted by the word of God as a fire, it will be broken to pieces by it as a hammer. How can they be long safe, or at all easy, who have a God of almighty power against them? The word of God is no smooth, lulling, deceitful message. And by its faithfulness it may certainly be distinguished from false doctrines.