Adam Clarke's Commentary on the Bible

Verse 19 (Matthew 6:19)

Lay not up for yourselves treasures upon earth - What blindness is it for a man to lay up that as a treasure which must necessarily perish! A heart designed for God and eternity is terribly degraded by being fixed on those things which are subject to corruption. "But may we not lay up treasure innocently?" Yes.

    1st. If you can do it without setting your heart on it, which is almost impossible: and

- Adam Clarke's Commentary on the Bible