'Open Door' in the Bible

The gift of a person will open doors for him, and before the great, it gives him access.

Thus says Yahweh to his anointed one, to Cyrus, whose right hand I have grasped to subjugate nations before him, and I uncover [the] loins of kings to open doors before him, and [the] gates shall not be shut:

After these [things] I looked, and behold, an open door in heaven, and the former voice that I had heard like a trumpet speaking with me was saying, "Come up here and I will show you [the things] which must take place after these [things]."