'Agreement' in the Bible

Because ye have said, We have made a covenant with death, and with Sheol are we at agreement; when the overflowing scourge shall pass through, it shall not come unto us; for we have made lies our refuge, and under falsehood have we hid ourselves:

And your covenant with death shall be annulled, and your agreement with Sheol shall not stand; when the overflowing scourge shall pass through, then ye shall be trodden down by it.

And at the end of years they shall join themselves together; and the daughter of the king of the south shall come to the king of the north to make an agreement: but she shall not retain the strength of her arm; neither shall he stand, nor his arm; but she shall be given up, and they that brought her, and he that begat her, and he that strengthened her in those times.