'Mighty' in the Bible

After him repaired Nehemiah the son of Azbuk, the ruler of the half part of Bethzur, unto the place over against the sepulchres of David, and to the pool that was made, and unto the house of the mighty.

And thou didst divide the sea before them, so that they went through the midst of the sea on the dry land; and their persecutors thou threwest into the deeps, as a stone into the mighty waters.

Now therefore, our God, the great, the mighty, and the terrible God, who keepest covenant and mercy, let not all the trouble seem little before thee, that hath come upon us, on our kings, on our princes, and on our priests, and on our prophets, and on our fathers, and on all thy people, since the time of the kings of Assyria unto this day.

And their brethren, mighty men of valour, an hundred twenty and eight: and their overseer was Zabdiel, the son of one of the great men.