I find myself humming a lot lately without realizing what I am doing. Being a thinker I often analyze my responses to situations and I came to conclude this humming is for self-preservation. I have been facing a great deal of stress lately but instead of opening my mouth to say something negative I have been humming an uplifting melody to quiet my soul.
Speak to one another with psalms, hymns and spiritual songs. Sing and make music in your heart to the Lord