'Thirty fold' in the Bible

But other fell into good ground, and brought forth fruit, some an hundredfold, some sixtyfold, some thirtyfold.

And what was sown in rich soil illustrates the man who hears the message and understands it, and yields fruit, one a hundred, one sixty, another thirty-fold."

and other fell to the good ground, and was giving fruit, coming up and increasing, and it bare, one thirty-fold, and one sixty, and one an hundred.'

And these are they which are sown on good ground; such as hear the word, and receive it, and bring forth fruit, some thirtyfold, some sixty, and some an hundred.