Genesis 41:46
And Joseph was thirty years old when he stood before Pharaoh king of Egypt. And Joseph went out from before Pharaoh, and went throughout all the land of Egypt.
Genesis 37:2
These are the generations of Jacob: Joseph, a son of seventeen years, came tending the flock with his brothers. And he was a youth with the sons of Bilhah, and with the sons of Zilpah, his father's wives. And Joseph brought to his father an evil report of them.
1 Samuel 16:21
And David came to Saul and stood before him. And he loved him greatly, and he became his armor-bearer.
Daniel 1:19
And the king talked with them. And among them all were found none like Daniel, Hananiah, Mishael, and Azariah. So they stood before the king.
Numbers 4:3
from thirty years old and upward even to fifty years, all that enter into the service, to do the work in the tabernacle of the congregation.
2 Samuel 5:4
David was thirty years old when he began to reign. He reigned forty years.
1 Kings 12:6
And King Rehoboam talked with the old men who had stood before Solomon his father while he still lived, and said, How do you advise to return a word to this people?
1 Kings 12:8
But he left the counsel of the old men which they had advised him, and talked with the young men who had grown up with him, who stood before him.
Proverbs 22:29
Do you see a man diligent in his business? He shall stand before kings; he shall not stand before unknown men.
Luke 3:23
And Jesus Himself was beginning to be about thirty years of age, being (as was supposed) son of Joseph, son of of Heli,
Luke 21:36
Watch therefore, praying in every season that you may be counted worthy to escape all these things which shall occur, and to stand before the Son of Man.
Jude 1:24
Now to Him being able to keep you without stumbling, and to set you before His glory without blemish, with unspeakable joy;