‏ 2 Kings 18:14

14And Hezekiah king of Judah sent to the king of Assyria at Lachish, saying, “I have done wrong; withdraw from me. Whatever you impose on me I will bear.” aAnd the king of Assyria required of Hezekiah king of Judah three hundred talents
A  talent was about 75 pounds or 34 kilograms
of silver and thirty talents of gold.
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