This is the 10185th most frequent Russian word.
библейских
The Russian word "библейских" means "biblical" or "of the Bible" in English.
The word 'библейских' is used as an adjective here to describe 'событиях' (events), implying that the events are related to the Bible.
Истории о библейских событиях часто обсуждаются в обсуждениях о морали.
Stories about biblical events are often discussed in discussions about morality.
'библейских' functions as an adjective modifying 'персонажей' (characters), indicating that the characters are from the Bible.
Декорации на празднике напоминали библейских персонажей.
The decorations at the celebration resembled biblical characters.
In this sentence, 'библейских' is an adjective describing 'текстов' (texts), denoting that they are texts found in or related to the Bible.