'Defeat' in the Bible

Then the messenger answered and said, "Israel has fled before [the] Philistines. There has been a great defeat among the troops. Also, your two sons have died, Hophni and Phinehas, and the ark of God has been captured."

If he [is] able to fight with me and he defeats me, then we will be your servants; but if I prevail over him and defeat him, then you will be our servants and you will serve us."