'Thirty' in the Bible

And this is the number of them: thirty platters of gold, a thousand platters of silver, nine and twenty knives,

thirty bowls of gold, silver bowls of a second sort four hundred and ten, and other vessels a thousand.

The children of Senaah, three thousand and six hundred and thirty.

The children of the porters: the children of Shallum, the children of Ater, the children of Talmon, the children of Akkub, the children of Hatita, the children of Shobai, in all a hundred thirty and nine.

besides their men-servants and their maid-servants, of whom there were seven thousand three hundred thirty and seven: and they had two hundred singing men and singing women.

Their horses were seven hundred thirty and six; their mules, two hundred forty and five;

their camels, four hundred thirty and five; their asses, six thousand seven hundred and twenty.