Commentaries:
Jamieson, Fausset, and Brown
he, etc.—God hath given them over to judicial blindness; not His direct physical, but His providential agency in administering His moral government, is meant (Isaiah 6:9-10). "Shut," literally, "daubed," plastered up; it is an Eastern custom in some cases to seal up the eyes of offenders.
Other Jamieson, Fausset, and Brown entries containing Isaiah 44:18:
Psalms 115:4-7
Hosea 4:14
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