Surely the Lord GOD does nothing, Unless He reveals His secret to His servants the prophets.
Amos 3:7
Surrounding context
3:6 If a trumpet is blown in a city, will not the people be afraid? If there is calamity in a city, will not the LORD have done it?
3:7 Surely the Lord GOD does nothing, Unless He reveals His secret to His servants the prophets.
3:8 A lion has roared! Who will not fear? The Lord GOD has spoken! Who can but prophesy?