Совершиться

4 скажи́ нам,

4 [say, tell] [to us, us],

когда́ э́то бу́дет,

when [that, this, it] [will be, would be],

и како́й при́знак,

and [what, what kind of, which] sign,

когда́ все сие́ должно́ совершиться?

when [all, any, every, everybody, everyone] this [must, should] совершиться?

“Tell us,
when will these things be,
and what will be the sign when all these things are about to be accomplished?”
Mark 13:4 ESV

Tell us,
when shall these things be?
and what shall be the sign when all these things shall be fulfilled?
Mark 13:4 KJV