1Yahweh said to me, “Take a large tablet, and write on it with a man’s pen, ‘For Maher Shalal Hash Baz’; 2and I will take for myself faithful witnesses to testify: Uriah the priest, and Zechariah the son of Jeberechiah.”
3I went to the prophetess, and she conceived, and bore a son. Then Yahweh said to me, “Call his name ‘Maher Shalal Hash Baz.’ 4For before the child knows how to say, ‘My father’ and ‘My mother,’ the riches of Damascus and the plunder of Samaria will be carried away by the king of Assyria.”
5Yahweh spoke to me yet again, saying, 6“Because this people has refused the waters of Shiloah that go softly, and rejoice in Rezin and Remaliah’s son; 7now therefore, behold, the Lord brings upon them the mighty flood waters of the River: the king of Assyria and all his glory. It will come up over all its channels, and go over all its banks. 8It will sweep onward into Judah. It will overflow and pass through. It will reach even to the neck. The stretching out of its wings will fill the width of your land, O Immanuel.
9Make an uproar, you peoples, and be broken in pieces! Listen, all you from far countries: dress for battle, and be shattered! Dress for battle, and be shattered! 10Take counsel together, and it will be brought to nothing; speak the word, and it will not stand, for God is with us.”
11For Yahweh spoke this to me with a strong hand, and instructed me not to walk in the way of this people, saying, 12“Don’t call a conspiracy all that this people call a conspiracy. Don’t fear their threats or be terrorized. 13Yahweh of Armies is who you must respect as holy. He is the one you must fear. He is the one you must dread. 14He will be a sanctuary, but for both houses of Israel, he will be a stumbling stone and a rock that makes them fall. For the people of Jerusalem, he will be a trap and a snare. 15Many will stumble over it, fall, be broken, be snared, and be captured.”
16Wrap up the covenant. Seal the law among my disciples. 17I will wait for Yahweh, who hides his face from the house of Jacob, and I will look for him. 18Behold, I and the children whom Yahweh has given me are for signs and for wonders in Israel from Yahweh of Armies, who dwells in Mount Zion.
19When they tell you, “Consult with those who have familiar spirits and with the wizards, who chirp and who mutter,” shouldn’t a people consult with their God? Should they consult the dead on behalf of the living? 20Turn to the law and to the covenant! If they don’t speak according to this word, surely there is no morning for them. 21They will pass through it, very distressed and hungry. It will happen that when they are hungry, they will worry, and curse their king and their God. They will turn their faces upward, 22then look to the earth and see distress, darkness, and the gloom of anguish. They will be driven into thick darkness.
Jacob was the son of Isaac and Rebekah, born immediately after Esau, and Abraham was his grandfather. He achieved the right of the firstborn by trickery, in offering his older brother, Esau, food in exchange for the birthright, who cared little for this position. He also received the blessing of firstborn from his father Jacob before his death by cunning, and with the assistance of his mother Rebekah.
After his deception of Esau, receiving the blessing from his father, Jacob escaped to his uncle Laban, who in turn deceived Jacob into working for fourteen years for the marriage of Jacob to Leah, and then his beloved Rachel. Laban also sought to deceive Jacob of wages, but God intervened to ensure he would prosper. In a time of trial, when he feared the wrath of Esau, upon returning to the land of Canaan, Jacob had an encounter with God, and his name was changed to Israel, the one who wrestles with God. Even though his early life was characterized by deception, God worked through the situation to ensure that Jacob would be the one in the line of the patriarchs, to create a great nation and ultimately fulfill His purposes in the earth, especially through the future Messiah. The Messiah would guarantee the promise of the land to Abram and a person who would rule over Abraham's descendants, but also He would bring blessings to all the people of the earth (Gen 12:1-3).
In spite of Jacob's early failure by deception, God worked through him, and finally, Jacob became a different type of man after his struggle with God. As one has said,
"Despite Jacob’s faults, God chose him to be the leader of a great nation that still bears his name today. But for this, it is unlikely that we would know much about Jacob, who appears to be in the middle of events while the key players are those around him. There is no great wisdom or bravery in Jacob to speak of, and we are tempted to see him as little more than God’s passive instrument. If we are tempted to think that, because we aren’t in the spotlight performing great acts for God, we are unimportant to Him, then we should consider the life of Jacob and know that, in spite of our failings, God can and will still use us in His plan."
For more on Jacob, see "Who was Jacob in the Bible?", https://www.gotquestions.org/life-Jacob.html