en_tn/1ki/18/13.md

Has it not been told to you ... with bread and water?

This can be stated in active form. Alternate translation: "Surely you have been told about what I did ... with bread and water!" (See: rc://en/ta/man/translate/figs-activepassive)

my master

Here the word "master" is a term of respect used to refer to Elijah.

one hundred of Yahweh's prophets by fifties

"100 of Yahweh's prophets in groups of 50" (See: rc://en/ta/man/translate/translate-numbers)