"Ahu" are stone platforms on which many moai sit. There are 313 known ahu and 125 of these carry moai. The biggest, Ahu Tongariki is 220 m (720 ft), and had the most (15) and tallest moai.
The great and important duty which is incumbent on Christians, is to guard against all appearance of evil to watch against the first risings in the heart to evil and to have a guard upon our actions, that they may not be sinful, or so much as seem to be so.
