About the Planting of Noah (124-125)

when we have put them together, one, two, three, four, we shall find what we were doubting about; for of one and four, the number five will be found to be composed, and of two and four six are made up; the number seven, again, consists of three and four; again, according to a triple combination of one, and three, and four, the number eight is composed; also of two, and three, and four, the number nine; and the number ten is made of all the numbers together, for one, and two, and three, and four make ten.

On this account also, Moses said that in the fourth year all the fruit of the tree shall be holy; for this number has an even, and an entire, and a full, and (as one may almost say) every possible reason in it, because the number ten, of which four is the parent, is the first starting place of all the numbers when put together after the unit; and the number four and the number ten are both also called "all," but the number ten is so called by reason of its operation, this number four with reference to its potentiality.