The setting in 1 Samuel 14 is a war between the Israelites and the Philistines; and while King Saul relaxed under a pomegranate tree [1 Samuel 14:2], his son Jonathan along with his armor-bearer left the camp quietly to see if the Lord would fight the battle on their behalf. Jonathan had no idea what he would face out there, how many Philistines he would encounter, their battle skills or strategies. He only knew that if God delivered the enemy into his hands he would be victorious. And he was.
“Nothing restrains the Lord from saving by many or by few”, is Jonathan's faith statement to his absolute conviction that victory is not determined by numbers but by God. But notice that Jonathan didn't fight the battle alone; his trusted companion, his armor-bearer was with him. We don't know his name, we don't have much information about him, except this one sentence, "Go then; and here I am with you!"
Jonathan rose up, a man with divine initiative, a sense of spiritual adventure, and a total conviction that God was with him. He was a leader whose name is forever memorialized by deeds of valor. And then, there was this nameless fellow who accompanied him with deep loyalty doubtless inspired also by the Lord and his knowledge of Jonathan's faith and character. When the judgment of our works is given there will be those who were known and those who were "nameless"; loyal armor-bearers standing alongside their leader/friends whose loyalty, faith and bravery will be honored and recognized in full. Be sure of it!