Gerund functioning as a noun, denoting the act of showing reverence.
The tribe's revering of their ancestors is evident in every ceremony.
Почитание предков племени проявляется в каждом обряде.
reveringgerund / present participle Used attributively to describe someone or something that shows reverence.
With a revering tone, she recited the poet's words.
Благоговейным тоном она читала строки поэта.