'Trembling' in the Bible

And the Hebrews went over the Jordan into the land of Gad and Gilead. And Saul was yet in Gilgal, and all the people followed him trembling.

And there was trembling in the camp, in the field, and among all the people; the garrison, and the ravagers, they also trembled, and the earth quaked; for it was a trembling from God.

And Samuel did what Jehovah said, and came to Bethlehem. And the elders of the city came trembling to meet him, and said, Dost thou come peaceably?