Умершие

52 Раскры́лись моги́лы,

52 [Opened, Opened Up, They Opened Up] [grave, graves, tomb],

и мно́гие умершие пра́ведники воскре́сли.

and many умершие [righteous, the righteous] [arose, raised, resurrected].

The tombs also were opened.
And many bodies of the saints who had fallen asleep were raised,
Matthew 27:52 ESV

And the graves were opened;
and many bodies of the saints which slept arose,
Matthew 27:52 KJV

18 Поэ́тому и умершие во Христе́ поги́бли.

18 [That Is Why, Therefore, Wherefore] and умершие [in, on] Christ died.

Then they also which are fallen asleep in Christ are perished.
1 Corinthians 15:18 KJV