'Thirty' in the Bible

But other seeds fell on good soil and produced grain, some a hundred times as much, some sixty, and some thirty.

But as for the seed sown on good soil, this is the person who hears the word and understands. He bears fruit, yielding a hundred, sixty, or thirty times what was sown."

and said, "What will you give me to betray him into your hands?" So they set out thirty silver coins for him.

Now when Judas, who had betrayed him, saw that Jesus had been condemned, he regretted what he had done and returned the thirty silver coins to the chief priests and the elders,

Then what was spoken by Jeremiah the prophet was fulfilled: "They took the thirty silver coins, the price of the one whose price had been set by the people of Israel,

But other seed fell on good soil and produced grain, sprouting and growing; some yielded thirty times as much, some sixty, and some a hundred times."

But these are the ones sown on good soil: They hear the word and receive it and bear fruit, one thirty times as much, one sixty, and one a hundred."

So Jesus, when he began his ministry, was about thirty years old. He was the son (as was supposed) of Joseph, the son of Heli,

Now there were six stone water jars there for Jewish ceremonial washing, each holding twenty or thirty gallons.

What I am saying is this: The law that came four hundred thirty years later does not cancel a covenant previously ratified by God, so as to invalidate the promise.