Reference for Chagigah 21:5

The verses are few and the laws many: It was taught in a Baraita, [Laws related to] leperousness and [laws of impurity related to] tents, the verses are few and the laws many. [Laws related to] leperousness, the verses are few? [Laws related to] leperousness, the verses are many! R. Papa said, This is what it is saying, [Laws related to] leperousness, the verses are many and the laws few. [Laws of impurity related to] tents, the verses are few and the laws many.

Jastrow