The church in Philadelphia had a wonderful opportunity from the Lord Jesus,
“I know your works. See, I have set before you an open door, and no one can shut it; for you have a little strength, have kept My word, and have not denied My name” (Revelation 3:8).
What little they had, they used, and remained loyal to the Lord, and for that He opened a door of opportunity for them.
Have opportunities fled from you personally or from your congregation? Think over this verse and see if it reveals something to you, something that you should be doing.