'Twenty nine' in the Bible
When Nahor had lived twenty-nine years, he fathered Terah.
And all the gold used for the work, in the work of the sanctuary, it was the gold of the wave offering--twenty-nine talents and seven hundred and thirty shekels, according to the sanctuary shekel.
Lebaoth, Shilhim, Ain, and Rimmon; [in] all, twenty-nine cities and their villages.
He was twenty-five years old when he began to reign, and he reigned twenty-nine years in Jerusalem; and the name of his mother [was] Jehoaddin from Jerusalem.
He was twenty-five years old when he became king, and he reigned twenty-nine years in Jerusalem. The name of his mother was Abi, the daughter of Zechariah.
Amaziah was twenty-five years old [when] he became king. And he reigned twenty-nine years in Jerusalem, and the name of his mother [was] Jehoaddan from Jerusalem.
Hezekiah became king when he [was] twenty-five years old, and he reigned twenty-nine years in Jerusalem. And the name of his mother [was] Abijah the daughter of Zechariah.