[ 37:1] And these are the generations of Jacob. And Joseph was seventeen years old, feeding the sheep of his father with his brothers, being young; with the sons of Bilhah, and with the sons of Zilpah, the wives of his father; and Joseph brought a bad report of them to Israel their father.

from twenty-five years old and upward until fifty years, everyone that goes in to minister, to do all the works in the tabernacle of witness.

David [was] thirty years old when he began to reign, and he reigned forty years.

Now Jesus Himself began His ministry at about thirty years of age, being (as it was supposed) the son of Joseph, the [son] of Heli,

And David went in to Saul, and stood before him. And he loved him greatly, and he became his armorbearer.

Then the king referred [the matter] to the elders, who stood before Solomon his father while he was yet living, saying, How do you advise that I should answer this people?

But he forsook the counsel of the old men which they gave him, and consulted with the young men who were brought up with him, who stood in his presence.

It is fit that an observant man and [one] diligent in his business should attend on kings, and not attend on slothful men.

And the king spoke with them; and there were not found out of them all any like Daniel, Hananiah, Mishael, and Azariah: and they stood before the king.

Watch therefore, praying always that you may be counted worthy to escape everything that is about to happen, and to stand before the Son of Man."

Now to Him who is able to keep them from stumbling, and to make you stand before His glory, blameless with exultation,