'Heart' in the Bible

My heart went out to Israel's leaders, to the people who answered the call to war. Praise the Lord!

Issachar's leaders were with Deborah, the men of Issachar supported Barak; into the valley they were sent under Barak's command. Among the clans of Reuben there was intense heart searching.

Why do you remain among the sheepfolds, listening to the shepherds playing their pipes for their flocks? As for the clans of Reuben -- there was intense searching of heart.

The Israelite army took heart and once more arranged their battle lines, in the same place where they had taken their positions the day before.