Numbers 8:24-26

8:24 “This is what pertains to the Levites: At the age of twenty-five years and upward one may begin to join the company in the work of the tent of meeting, 8:25 and at the age of fifty years they must retire from performing the work and may no longer work. 8:26 They may assist their colleagues in the tent of meeting, to attend to needs, but they must do no work. This is the way you must establish the Levites regarding their duties.”

Genesis 41:46

41:46 Now Joseph was 30 years old when he began serving Pharaoh king of Egypt. Joseph was commissioned by Pharaoh and was in charge of all the land of Egypt.

Genesis 41:1

Joseph’s Rise to Power

41:1 At the end of two full years Pharaoh had a dream. As he was standing by the Nile,

Genesis 23:3

23:3 Then Abraham got up from mourning his dead wife and said to the sons of Heth,

Genesis 23:1

The Death of Sarah

23:1 Sarah lived 127 years.

Genesis 28:12-13

28:12 and had a dream. He saw a stairway erected on the earth with its top reaching to the heavens. The angels of God were going up and coming down it 28:13 and the Lord stood at its top. He said, “I am the Lord, the God of your grandfather Abraham and the God of your father Isaac. I will give you and your descendants the ground you are lying on.

Luke 3:23

The Genealogy of Jesus

3:23 So Jesus, when he began his ministry, was about thirty years old. He was the son (as was supposed) of Joseph, the son of Heli,

Luke 3:1

The Ministry of John the Baptist

3:1 In the fifteenth year of the reign of Tiberius Caesar, when Pontius Pilate was governor of Judea, and Herod was tetrarch of Galilee, and his brother Philip was tetrarch of the region of Iturea and Trachonitis, and Lysanias was tetrarch of Abilene,

Luke 3:6

3:6 and all humanity will see the salvation of God.’”