There are many victories described throughout the scriptures. Moses and the Israelites being saved from Pharaoh's army by God, David defeating Goliath, Samson slewing hundreds of Philistines, Joshua and the battle of Jericho, etc, etc, etc.
But, only twice in the Bible are victories described as great ones, and neither of them are among the examples mentioned above. The two great victories of the Bible are both mentioned in 2 Samuel 23.
What did those two great victories have in common? There was a formula. The men in those great victories were outnumbered, alone (but for the Lord), and they chose to stand and fight.
Are you ready to have a great victory in your life? Don't be surprised it you find yourself facing those same obstacles.