New Revised Standard Version
Hezekiah set to work resolutely and built up the entire wall that was broken down, and raised towers on it, and outside it he built another wall; he also strengthened the Millo in the city of David, and made weapons and shields in abundance.

Contemporary English Version
Hezekiah's workers also repaired the broken sections of the city wall. Then they built defense towers and an outer wall to help protect the one already there. The landfill on the east side of David's City was also strengthened. He gave orders to make a large supply of weapons and shields,

New American Bible
He then looked to his defenses: he rebuilt the wall where it was broken down, raised towers upon it, and built another wall outside. He strengthened the Millo of the City of David and made a great number of spears and shields.

Douay-Rheims Bible
He built up also with great diligence all the wall that had been broken down, and built towers upon it, and another wall without: and he repaired Mello in the city of David, and made all sorts of arms and shields:

He built up also with great diligence all the wall that had been broken down, and built towers upon it, and another wall without: and he repaired Mello in the city of David, and made all sorts of arms and shields:

he strengthened

2 Chronicles 12:1 And when the kingdom of Roboam was strengthened and fortified, he forsook the law of the Lord, and all Israel with him.

2 Chronicles 14:5-7 And he took away out of all the cities of Juda the altars, and temples, and reigned in peace. . . .

2 Chronicles 17:1,2 And Josaphat his son reigned in his stead, and grew strong against Israel. . . .

2 Chronicles 23:1 And in the seventh year Joiada being encouraged, took the captains of hundreds, to wit, Azarias the son of Jeroham, and Ismahel the son of Johanan, and Azarias the son of Obed, and Maasias the son of Adaias, and Elisaphat the son of Zechri: and made a covenant with them.

2 Chronicles 26:8 And the Ammonites gave gifts to Ozias: and his name was spread abroad even to the entrance of Egypt for his frequent victories.

Isaiah 22:9,10 And you shall see the breaches of the city of David, that they are many: and you have gathered together the waters of the lower pool, . . .

that was broken

2 Chronicles 25:23 And Joas king of Israel took Amasias king of Juda, the son of Joas, the son of Joachaz, in Bethsames, and brought him to Jerusalem: and broke down the walls thereof from the gate of Ephraim, to the gate of the corner, four hundred cubits.

another wall

2 Kings 25:4 And a breach was made into the city: and all the men of war fled in the night between the two walls by the king's garden (now the Chaldees besieged the city round about), and Sedecias fled by the way that leadeth to the plains of the wilderness.

Jeremiah 39:4 And when Sedecias the king of Juda and all the men of war saw them, they fled: and they went forth in the night out of the city by the way of the king's garden, and by the gate that was between the two walls, and they went out to the way of the desert.

Millo

Judges 9:6 And all the men of Sichem were gathered together, and all the families of the city of Mello: and they went and made Abimelech king, by the oak that stood in Sichem.

2 Samuel 5:9 And David dwelt in the castle, and called it, The city of David: and built round about from Mello and inwards.

1 Kings 9:24 And the daughter of Pharao came up out of the city of David to her house, which Solomon had built for her: then did he build Mello.

1 Kings 11:27 And this is the cause of his rebellion against him; for Solomon built Mello, and filled up the breach of the city of David, his father.

2 Kings 12:20 And his servants arose, and conspired among themselves, and slew Joas, in the house of Mello, in the descent of Sella.

darts.

2 Chronicles 26:14,15 And Ozias prepared for them, that is, for the whole army, shields, and spears, and helmets, and coats of mail, and bows, and slings to cast stones. . . .