| David was thirty years old when he became king, and he reigned forty years. (NASB ©1995) Genesis 41:46 Now Joseph was thirty years old when he stood before Pharaoh, king of Egypt. And Joseph went out from the presence of Pharaoh and went through all the land of Egypt.
Numbers 4:3 from thirty years and upward, even to fifty years old, all who enter the service to do the work in the tent of meeting.
1 Kings 2:11 The days that David reigned over Israel were forty years: seven years he reigned in Hebron and thirty-three years he reigned in Jerusalem.
1 Chronicles 26:31 As for the Hebronites, Jerijah the chief (these Hebronites were investigated according to their genealogies and fathers' households, in the fortieth year of David's reign, and men of outstanding capability were found among them at Jazer of Gilead)
Luke 3:23 When He began His ministry, Jesus Himself was about thirty years of age, being, as was supposed, the son of Joseph, the son of Eli, (NASB ©1995)
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