30,500 donkeys,

and Uriah the Hittite. Altogether there were thirty-seven.

Then Abraham ¹  said, “May the Lord not be angry ²  so that I may speak! ³  What if thirty are found there?” He replied, “I will not do it if I find thirty there.”

The Levites who were thirty years old and up were counted; there were 38,000 men. ¹ 

When Shelah had lived 30 years, he became the father of Eber.

When Peleg had lived 30 years, he became the father of Reu.

When Serug had lived 30 years, he became the father of Nahor.

If the person is a female, the conversion value is thirty shekels.

the king of Tirzah (one), a total of thirty-one kings.

When the Philistines saw he had no attendants, they gave him thirty groomsmen who kept him company. ¹ 

David was thirty years old when he began to reign and he reigned for forty years.

When ¹  Adam had lived 130 years he fathered a son in his own likeness, according to his image, and he named him Seth.

Now the length of time the Israelites lived in Egypt was 430 years. ¹ 

The donkeys were 30,500, of which the Lord’s tribute was 61.

When Saul counted them at Bezek, the Israelites were 300,000 ¹  strong and the men of Judah numbered 30,000. ² 

David again assembled ¹  all the best ²  men in Israel, thirty thousand in number.

Each day Solomon’s royal court consumed ¹  thirty cors ²  of finely milled flour, sixty cors of cereal,

King Solomon conscripted ¹  work crews ²  from throughout Israel, 30,000 men in all.

He was thirty-two years old when he became king and he reigned for eight years in Jerusalem. ¹ 

From Naphtali there were 1,000 officers, along with 37,000 men carrying shields and spears.