Goliath(copy/paste): he was six cubits and a span tall...the armor weighing five thousand copper shekels...On his legs were copper shields and between his shoulders, a copper guard...The shaft of his spear was like a weaver's beam and his spearhead weighed six hundred iron shekels; the shield bearer walked in front of him...Dovid was the youngest...Shaul said to Dovid, "You cannot go to fight this Philistine, for you are a lad, while he has been a warrior from his childhood..." Shaul dressed Dovid in his own battle garments, and put a copper helmet on his head and dressed him in armor...Dovid girded his sword over his battle garments. But he did not want to go out [in Shaul's battle garments], for he was not accustomed [to them]; so Dovid said to Shaul, "I am unable to walk with these, for I am not accustomed [to them]," and Dovid removed them from himself...He took his staff in his hand and picked out five smooth stones from the brook and put them in his shepherd's bag, in his pouch, and his sling was in his hand; he then approached the Philistine...Dovid reached into the bag, took a stone from there and slung it, and struck the Philistine in the forehead; the stone penetrated his forehead, and he fell face down upon the ground...Thus Dovid overpowered the Philistine with the sling and stone; he smote the Philistine and killed him, though there was no sword in Dovid's hand...

https://www.sefaria.org/I_Samuel.17.5?ven=english|The_Metsudah_Tanach_series,_Lakewood,_N.J&lang=bi. I don't know. Pretty impressive tale, regardless, imo.