Ecclesiastes 4:12

And though one can overpower him who is alone, two can resist him. A cord of three strands is not quickly broken.

Daniel 3:16-17

Shadrach, Meshach, and Abed-nego answered the king, “O Nebuchadnezzar, we do not need to answer you on this point.

2 Samuel 23:18-19

Now Abishai the brother of Joab the son of Zeruiah was chief of the thirty. He wielded his spear against three hundred men and killed them, and gained a reputation beside the three.

2 Samuel 23:23

He was honored among the thirty, but he did not attain to the [greatness of the] three. David appointed him over his guard.

Next to him was Eleazar the son of Dodo the son of Ahohi. He was one of the three mighty men with David when they taunted and defied the Philistines assembled there for battle, and the men of Israel had gone.

2 Samuel 23:16

So the three mighty men broke through the camp of the Philistines, and drew water from the well of Bethlehem by the gate, and carried and brought it to David. But he would not drink it, but poured it out [in worship] to the Lord.