For from you has sounded forth the word of the Lord, not only in Macedonia and Achaia, but also in every place your faith toward God has gone forth; so that we need not to say anything.
During the period of the Great Tribulation when the sixth seal is opened and these cataclysmic judgments are taking place in the universe, awesome fearful things happening. "And the kings of the earth and the chief captains and all will be hiding, calling unto the rocks and unto the mountains, fall on us and hide us from the face of the Lamb, for the day of His wrath has come and who shall be able to stand?" ( Revelation 6:15-17 )