Jesus himself was about 30 years old when he began his ministry. He was (as legally calculated) the son of Joseph, the son of Heli,
Joseph was 30 years old when he began to serve Pharaoh, king of Egypt, by traveling throughout the land of Egypt, independent from Pharaoh's oversight.
1 Samuel 13:1
Saul was 30 years old when he began to reign, and he ruled for 42 years over Israel.
2 Samuel 5:4
David began to reign when he was 30 years old, and he reigned 40 years.
On the fifth day of the fourth month of the thirtieth year of the exile to Babylon, while I was among the captives on the bank of the Chebar River, heaven opened up and I saw visions from God.
1 Chronicles 23:3
descendants of Levi 30 years old and above were counted for a total of 38,000.
2 Samuel 23:23
He was well known among the platoons, but he didn't measure up to the Three. David placed him in charge of his security detail.
1 Chronicles 11:25
He was well known among the platoons, but he didn't measure up to the Three Warriors. David placed him in charge of his security detail.
2 Samuel 23:24
Among the Thirty were Joab's brother Asahel, Dodo's son Elhanan of Bethlehem,
1 Chronicles 27:6
This was the same Benaiah who was one of the elite men of the Thirty and in command of the Thirty. His son Ammizabad was responsible for his division.
and inquired, "What are you willing to give me if I betray Jesus to you?" They offered him 30 pieces of silver,
I told them, "If it's alright with you, pay me what I've earned. But if it isn't, don't." So they paid out what I had earned 30 pieces of silver. Then the LORD told me, "Throw the money into the treasury that magnificent value they placed on me!"
Abraham then asked, "I hope my LORD will not be angry if I speak. What if 30 are found there?" The LORD answered, "I won't do it for the sake of those 30."
1 Samuel 9:22
Then Samuel took Saul and his young man and brought them to a room where he gave them a place at the head of those who were invited, of whom there were about 30 men.
1 Chronicles 11:42
Shiza the Reubenite's son Adina, a leader of the descendants of Reuben, along with thirty others with him,
Then the king ordered Ebed-melech the Ethiopian: "Thirty men are at your disposal. Take them with you and bring up Jeremiah the prophet from the cistern before he dies."
His 30 sons rode on 30 donkeys, controlling 30 cities in the territory of Gilead named Havvoth-jair to this day.
He had 30 sons and 30 daughters, but he gave his daughters in marriage to outsiders and brought in 30 outsiders for his sons. He governed Israel for seven years,
He had 40 sons and 30 grandsons who rode on 70 donkeys. He governed Israel for eight years.
When they saw him, they brought 30 companions to accompany him.
Then the Spirit of the LORD rushed upon him, and he went down to Ashkelon, killed 30 men, took their belongings, and gave the garments to those who had told him the solution to the riddle. He remained furious, left for his father's house,
They attacked the army and were drawn away from the city as they began to inflict casualties on the soldiers along the roads to Bethel and Gibeah, just as they had done the other times. About 30 soldiers from Israel fell in battle there and in the fields.
The army of Israel turned around in the battle, and the army of Benjamin began to attack and kill about 30 soldiers, thinking, "Now we're really defeating them, just like before."
1 Chronicles 11:11
This record of the warriors who were for David included Hachmoni's son Jashobeam, leader of the platoons, who killed 300 with his spear in a single encounter.
1 Chronicles 11:15
Later, the Three Warriors went down to David's hideout at the cave of Adullam when the Philistine army was camping in the valley of giants.
1 Chronicles 11:20
Joab's brother Abishai was the lieutenant in charge of the platoons. He used his spear to fight and kill 300 men, gaining a reputation distinct from the Three.
30 milking camels with their young, 40 cows with ten bulls, and 20 female donkeys with ten male donkeys.
"Let me tell you a riddle," Samson told them. "If you can solve it during this week-long festival, I'll give you 30 linen garments and 30 formal garments.
But if you don't solve it, then you'll give me 30 linen garments and 30 formal garments." "Tell us your riddle and we'll solve it," they responded.
Here is a partial inventory: Gold dishes: 30 Silver dishes: 1,000 Sacrificial knives: 29
Gold bowls: 30 Silver bowls of another kind: 410 Miscellaneous instruments: 1,000
Have I not written for you 30 sayings containing counsel and knowledge,
Next, he brought me into the outer court, where chambers and a paved area had been constructed all around the courtyard, with 30 chambers facing the pavement.
The side chambers consisted of three stories, each above the other, with 30 chambers in each story. The side chambers extended out from the wall that faced the inside of the chambers where the chambers were fastened together, but the chamber walls were not fastened directly into the Temple walls themselves.
But other seeds fell on good soil and produced a crop, some 100, some 60, and some 30 times what was sown.
But as for what was sown on good soil, this is the person who hears the word, understands it, and produces a crop that yields 100, 60, or 30 times what was sown."
But others fell on good soil and produced a crop. They grew up, increased in size, and produced 30, 60, or 100 times what was sown."
Others are like the seeds sown on good soil. They hear the word, accept it, and produce crops 30, 60, or 100 times what was sown."
2 Samuel 23:13
One day while the Philistine army was camping in the valley of giants, three of the 30 leaders joined David at the cave of Adullam.
2 Chronicles 11:11
He also strengthened the fortified cities, assigned officers to them, and stockpiled food, oil, and wine.
2 Chronicles 11:15
Jeroboam had appointed his own priests to serve at the high places and to serve the satyrs and calves that he had made.
2 Chronicles 11:20
After this he married Absalom's daughter Maacah, who bore him Abijah, Attai, Ziza, and Shelomith.
2 Chronicles 27:6
Jotham grew in power because he had determined to live his life in the presence of the LORD his God.