1 Corinthians 16:9

9 for a ^awide and effective door has opened to me, and ^bthere are many adversaries.

2 Corinthians 2:12

12 Now when I came to ^aTroas for the ^bgospel of Christ and when a ^cdoor was opened for me in the Lord,

Colossians 4:3

3 praying at the same time ^afor us as well, that God will open up to us a ^bdoor for ^cthe word, so that we may speak ^dthe mystery of Christ, for which I have also ^ebeen bound,