1Thus the Lord Yahweh showed me: behold, he formed locusts in the beginning of the shooting up of the latter growth; and behold, it was the latter growth after the king’s harvest. 2When they finished eating the grass of the land, then I said, “Lord Yahweh, forgive, I beg you! How could Jacob stand? For he is small.”
3Yahweh relented concerning this. “It shall not be,” says Yahweh.
4Thus the Lord Yahweh showed me: behold, the Lord Yahweh called for judgment by fire; and it dried up the great deep, and would have devoured the land. 5Then I said, “Lord Yahweh, stop, I beg you! How could Jacob stand? For he is small.”
6Yahweh relented concerning this. “This also shall not be,” says the Lord Yahweh.
7Thus he showed me: behold, the Lord stood beside a wall made by a plumb line, with a plumb line in his hand. 8Yahweh said to me, “Amos, what do you see?”
I said, “A plumb line.”
Then the Lord said, “Behold, I will set a plumb line in the middle of my people Israel. I will not again pass by them any more. 9The high places of Isaac will be desolate, the sanctuaries of Israel will be laid waste; and I will rise against the house of Jeroboam with the sword.”
10Then Amaziah the priest of Bethel sent to Jeroboam king of Israel, saying, “Amos has conspired against you in the middle of the house of Israel. The land is not able to bear all his words. 11For Amos says, ‘Jeroboam will die by the sword, and Israel shall surely be led away captive out of his land.’”
12Amaziah also said to Amos, “You seer, go, flee away into the land of Judah, and there eat bread, and prophesy there, 13but don’t prophesy again any more at Bethel; for it is the king’s sanctuary, and it is a royal house!”
14Then Amos answered Amaziah, “I was no prophet, neither was I a prophet’s son, but I was a herdsman, and a farmer of sycamore figs; 15and Yahweh took me from following the flock, and Yahweh said to me, ‘Go, prophesy to my people Israel.’ 16Now therefore listen to Yahweh’s word: ‘You say, Don’t prophesy against Israel, and don’t preach against the house of Isaac.’ 17Therefore Yahweh says: ‘Your wife shall be a prostitute in the city, and your sons and your daughters shall fall by the sword, and your land shall be divided by line; and you yourself shall die in a land that is unclean, and Israel shall surely be led away captive out of his land.’”
Isaac was the son of promise to Abraham and Sarah, and the half-brother of Ishmael (who became the father of the Arab people) and the father of Esau (from whom came the Edomites) and Jacob. Isaac was born of a mother beyond childbearing age by a miracle of Yahweh, and was a focus of the testing of Abraham and Sarah, his parents.
The name Isaac means "to laugh, or he laughs," which is based on the response of Sarah to Yahweh's statement to Abraham that she was to bear a son. Sarah was hiding out of sight when this announcement was made by the Angel of Yahweh, and upon hearing this statement, she laughed, which she denied later before the angel. Such an idea was considered impossible but happened as promised by the heavenly visitor. Later, Abraham's faith was tested when God commanded him to sacrifice his only son, Isaac. He followed through with this command of God but received him back alive, since Yahweh kept him from doing so, declaring that now He knew by experience (see the meaning of Hebrew yada') that Abram did not withhold his son.
Later in Isaac's life, he married Rebekah, who bore him Jacob (biography) and Esau (his favorite), and was tricked by Jacob and Rebekah into giving his younger son Jacob his blessing.
Isaac was the only son of Abraham and Sarah, a half-brother of Ishmael and father of Esau and Jacob. Isaac was born when both of his parents were very old, the circumstances surrounding his birth being a test of their faith. The meaning of Isaac's name (“he laughs”) is explained by the fact that Abraham laughed when he was told a son would be born to him at the age of a hundred. Abraham's faith was further tested when he was told to sacrifice Isaac but was stopped at the last moment from carrying out this instruction.
See also Biographies of Bible Characters, People and Characters in the Bible.