Note 6 — Wild Tribes of Mindanao
Reading edition
Then he gathered up his ten hatchets and bolos,6 a sharpening stone, and a bamboo tube for water, and started for the hill. Upon reaching his land he cut some small trees to make a bench. When it was finished, he sat down on it and said to the bolos, “You bolos must sharpen yourselves on the stone.” And the bolos went to the stone and were sharpened. Then to the hatchets he said, “You hatchets must be sharpened,” and they also sharpened themselves.