en_tn_lite_do_not_use/2sa/01/19.md

Your glory, Israel, is dead

"Your glory" refers to Saul. (See: rc://en/ta/man/jit/figs-metonymy)

the mighty

The phrase "the mighty" refers to both Saul and Jonathan. This nominal adjective is plural, and can be stated as "the mighty ones."(See: rc://en/ta/man/jit/figs-metonymy and rc://en/ta/man/jit/figs-nominaladj)

have fallen

The word "fallen" here means "died." (See: rc://en/ta/man/jit/figs-euphemism)