Treasury of Scripture Knowledge
Summary
And Jesus himself began to be about thirty years of age, being (as was supposed) the son of Joseph, which was the son of Heli,
General references
Bible References
Being
Luke 4:22
All the people began to speak well of him and to wonder at the gracious words that flowed from his mouth. They said, "This is Joseph's son, isn't it?"
Matthew 13:55
This is the builder's son, isn't it? His mother is named Mary, isn't she? His brothers are James, Joseph, Simon, and Judas, aren't they?
Mark 6:3
This is the builder, the son of Mary, and the brother of James, Joseph, Judas, and Simon, isn't it? His sisters are here with us, aren't they?" And they were offended by him.
John 6:42
They kept saying, "This is Jesus, the son of Joseph, isn't it, whose father and mother we know? So how can he say, "I have come down from heaven'?"
General references
Numbers 4:35
from 30 to 50 years old that is, everyone who entered the service to perform work at the Tent of Meeting.