What is the version of the following sentence with correct punctuation?

The Torah was but the start heaped on it were all the interpretations and commentaries and rabbinical rulings the elders like pious silkworms span the thread ever further in the effort to catch up in it every conceivable act of man generations of lawyers had laboured to reach the conclusion that an egg must not be eaten on the Sabbath day if the greater part of it had been laid before a second star was visible in the sky
The Torah was but the start; heaped on it were all the interpretations and commentaries and rabbinical rulings; the elders, like pious silkworms, span the thread ever further in the effort to catch up in it every conceivable act of man; generations of lawyers had laboured to reach the conclusion that an egg must not be eaten on the Sabbath day if the greater part of it had been laid before a second star was visible in the sky.