'Quietly' in the Bible

Now when Ahab heard these words [of Elijah], he tore his clothes, put on sackcloth and fasted, and he lay in sackcloth and went about dejectedly (mourning).

It is good that one waits quietlyFor the salvation of the Lord.

I heard and my whole inner self trembled;My lips quivered at the sound.Decay and rottenness enter my bones,And I tremble in my place.Because I must wait quietly for the day of distress,For the people to arise who will invade and attack us.