en_tn/mrk/13/35.md

it could be in the evening

"he could return in the evening"

rooster crows

The rooster is a bird that calls out very early in the morning. The loud sound he makes is "crowing."

find you sleeping

Here Jesus speaks of not being ready as "sleeping." AT: "find you not ready for his return" (See: rc://en/ta/man/translate/figs-metaphor)