1 Samuel 6:7

6:7 So now go and make a new cart. Get two cows that have calves and that have never had a yoke placed on them. Harness the cows to the cart and take their calves from them back to their stalls.

1 Samuel 14:41

14:41 Then Saul said, “O Lord God of Israel! If this sin has been committed by me or by my son Jonathan, then, O Lord God of Israel, respond with Urim. But if this sin has been committed by your people Israel, respond with Thummim.” Then Jonathan and Saul were indicated by lot, while the army was exonerated.