The Story of Five Lay-Disciples. On one occasion five lay-disciples were keeping fasting day at the Jetavana monastery. Most of them were observing only one or two of the five moral precepts (sila). Each one of them observing a particular precept claimed that the precept observed by him was the most difficult and there were a lot of arguments. In the end, they came to the Buddha with this problem. To them the Buddha said, "You should not consider any individual precept as being easy or unimportant. Each and every one of the precepts must be strictly observed. Do not think lightly of any of the precepts; none of them is easy to observe."