'Impose' in the Bible

So Hezekiah king of Judah sent [word] to the king of Assyria at Lachish, saying, "I have done wrong. Withdraw from me. What you impose on me I will bear." So the king of Assyria imposed on Hezekiah king of Judah three hundred talents of silver and thirty talents of gold.

to impose on them to keep the fourteenth day of the month of Adar, and the fifteenth [day], {every year},

But so that I may not impose on you for longer, I implore you to hear us briefly with your [customary] graciousness.