7 is like a horn, so the number 7 comes after Allah, and the horn is something as hard as a horn that grows on the heads of cattle, sheep and deer. The part where the edge of an object intersects: water chestnut and table corner, which mathematically refers to a figure composed of two rays emitted by a point. The number after 7 Allah is the number of green claws between 6 and 8. Wen is the fourth prime number and one of the odd numbers.