1 Samuel 14
13 Ref Jonathan climbed up on his hands and on his feet, and his armor bearer after him: and they fell before Jonathan; and his armor bearer killed them after him.
14 That first slaughter, which Jonathan and his armor bearer made, was about twenty men, within as it were half a furrow's length in an acre of land.
15 Ref There was a trembling in the camp, in the field, and among all the people; the garrison, and the spoilers, they also trembled; and the earth quaked: so there was an exceeding great trembling.