'Opens' in the Bible

“And to the angel (divine messenger) of the church in Philadelphia write:“These are the words of the Holy One, the True One, He who has the key [to the house] of David, He who opens and no one will [be able to] shut, and He who shuts and no one opens:

Behold, I stand at the door [of the church] and continually knock. If anyone hears My voice and opens the door, I will come in and eat with him (restore him), and he with Me.