Deuteronomy 20:19,20
When you shall besiege a city a long time, in making war against it to take it, you shall not destroy the trees thereof by forcing an ax against them: for you may eat of them, and you shall not cut them down (for the tree of the field is man's life) to employ them in the siege:
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2 Kings 25:1
And it came to pass in the ninth year of his reign, in the tenth month, in the tenth day of the month, that Nebuchadnezzar king of Babylon came, he, and all his host, against Jerusalem, and pitched against it; and they built forts against it round about.
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Ezekiel 4:2
And lay siege against it, and build a fort against it, and cast a mount against it; set the camp also against it, and set battering rams against it round about.
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Ezekiel 17:17
Neither shall Pharaoh with his mighty army and great company make for him in the war, by casting up mounts, and building forts, to cut off many persons:
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Ezekiel 26:8
He shall slay with the sword your daughters in the field: and he shall make a fort against you, and cast a mount against you, and lift up the buckler against you.
Nave's Topical Index—AKJV