14 Then Menahem the son of Gadi came up from hTirzah and came to Samaria, and he struck down Shallum the son of Jabesh in Samaria and put him to death and reigned in his place. 15 Now the rest of the deeds of Shallum, and the conspiracy that he made, behold, they are written in the Book of the Chronicles of the Kings of Israel. 16 At that time Menahem sacked Tiphsah and all who were in it and its territory from Tirzah on, because they did not open it to him. Therefore he sacked it, iand he ripped open all the women in it who were pregnant.
17 In the thirty-ninth year of Azariah king of Judah, Menahem the son of Gadi began to reign over Israel, and he reigned ten years in Samaria. 18 And he did what was evil in the sight of the Lord. He did not depart all his days from all the sins of Jeroboam the son of Nebat, which he made Israel to sin. 19 jPul4 the king of Assyria came against the land, and Menahem gave jPul a thousand talents5 of silver, that he might help him kto confirm his hold on the royal power. 20 Menahem exacted the money from Israel, that is, from all the wealthy men, fifty shekels6 of silver from every man, to give to the king of Assyria. So the king of Assyria turned back and did not stay there in the land. 21 Now the rest of the deeds of Menahem and all that he did, are they not written in the Book of the Chronicles of the Kings of Israel? 22 And Menahem slept with his fathers, and Pekahiah his son reigned in his place.
Another name for Tiglath-pileser III (compare verse 29)
A talent was about 75 pounds or 34 kilograms
A shekel was about 2/5 ounce or 11 grams