en_tn/rev/11/06.md

to strike the earth with every kind of plague

to strike the earth with every kind of plague - This phrase refers to causing all kinds of trouble to happen on the earth. (See: rc://en/ta/man/translate/figs-idiom)

the deep and endless

The word "endless" means without a bottom. Both of these words refer to the pit being very deep. (See: rc://en/ta/man/translate/figs-doublet)