'Strongholds' in the Bible

and the hand of Midian is strong against Israel, from the presence of Midian have the sons of Israel made for themselves the flowings which are in the mountains, and the caves, and the strongholds.

He high places doth inhabit, Strongholds of rock are his high tower, His bread hath been given, his waters stedfast.

Captured have been the cities, And the strongholds are caught, And the heart of the mighty of Moab Hath been in that day as the heart of a distressed woman.

Ceased have the mighty of Babylon to fight, They have remained in strongholds, Failed hath their might, they have become woman, They have burnt her tabernacles, Broken have been her bars.

Thus dost thou say unto them: Thus said the Lord Jehovah: I live -- do not they who are in the wastes by the sword fall? And they who are on the face of the field, To the beast I have given for food, And they who are in strongholds and in caves by pestilence die.

And he turneth back his face to the strongholds of his land, and hath stumbled and fallen, and is not found.

And to the god of strongholds, on his station, he giveth honour; yea, to a god whom his fathers knew not he giveth honour, with gold, and with silver, and with precious stone, and with desirable things.

And he hath dealt in the fortresses of the strongholds with a strange god whom he hath acknowledged; he multiplieth honour, and hath caused them to rule over many, and the ground he apportioneth at a price.

for the weapons of our warfare are not fleshly, but powerful to God for bringing down of strongholds,