'Heart Is Troubled' in the Bible

My heart is troubled, and resteth not; Days of affliction are come upon me.

My soul, my soul! I am pained to my inmost heart; my heart is troubled in me; I am not able to be quiet, because the sound of the horn, the note of war, has come to my ears.

Is Ephraim my dear son? is he the child of my delight? for whenever I say things against him, I still keep him in my memory: so my heart is troubled for him; I will certainly have mercy on him, says the Lord.

Behold, O Jehovah; for I am in distress; my heart is troubled; My heart is turned within me; for I have grievously rebelled: Abroad the sword bereaveth, at home there is as death.

Mine eyes do fail with tears, my heart is troubled; My liver is poured upon the earth, because of the destruction of the daughter of my people, Because the young children and the sucklings swoon in the streets of the city.