'Spear' in the Bible
So on the day of battle not a sword or spear could be found in the hand of any of the troops who were with Saul and Jonathan; only Saul and his son Jonathan had weapons.
His spear shaft was like a weaver’s beam, and the iron point of his spear weighed 15 pounds. In addition, a shield-bearer was walking in front of him.
David said to the Philistine: “You come against me with a dagger, spear, and sword, but I come against you in the name of Yahweh of Hosts, the God of Israel’s armies—you have defied Him.
and this whole assembly will know that it is not by sword or by spear that the Lord saves, for the battle is the Lord’s. He will hand you over to us.”
The next day an evil spirit sent from God took control of Saul, and he began to rave inside the palace. David was playing the lyre as usual, but Saul was holding a spear,
Now an evil spirit sent from the Lord came on Saul as he was sitting in his palace holding a spear. David was playing the lyre,
and Saul tried to pin David to the wall with the spear. As the spear struck the wall, David eluded Saul, ran away, and escaped that night.
Then Saul threw his spear at Jonathan to kill him, so he knew that his father was determined to kill David.
David said to Ahimelech, “Do you have a spear or sword on hand? I didn’t even bring my sword or my weapons since the king’s mission was urgent.”
Saul heard that David and his men had been discovered. At that time Saul was in Gibeah, sitting under the tamarisk tree at the high place. His spear was in his hand, and all his servants were standing around him.
That night, David and Abishai came to the troops, and Saul was lying there asleep in the inner circle of the camp with his spear stuck in the ground by his head. Abner and the troops were lying around him.
Then Abishai said to David, “Today God has handed your enemy over to you. Let me thrust the spear through him into the ground just once. I won’t have to strike him twice!”
However, because of the Lord, I will never lift my hand against the Lord’s anointed. Instead, take the spear and the water jug by his head, and let’s go.”
So David took the spear and the water jug by Saul’s head, and they went their way. No one saw them, no one knew, and no one woke up; they all remained asleep because a deep sleep from the Lord came over them.
What you have done is not good. As the Lord lives, all of you deserve to die since you didn’t protect your lord, the Lord’s anointed. Now look around; where are the king’s spear and water jug that were by his head?”
David answered, “Here is the king’s spear; have one of the young men come over and get it.