a door was # 47_2CO_02_12 # Furthermore, when I came to Troas to [preach] Christ's gospel, and a door was opened unto me of the Lord, 
a door was # 66_REV_04_01 # After this I looked, and, behold, a door [was] opened in heaven: and the first voice which I heard [was] as it were of a trumpet talking with me; which said, Come up hither, and I will show thee things which must be hereafter.