A Bible teaching by George E Markakis, Pastor of Shalom Center Athens, on the following excerpts from the Scriptures.

Colossians 4:2 Continue earnestly in prayer, being vigilant in it with thanksgiving; 3 meanwhile praying also for us, that God would open to us a door for the word, to speak the mystery of Christ, for which I am also in chains, 4 that I may make it manifest, as I ought to speak. 5 Walk in wisdom toward those [who are] outside, redeeming the time. 6 [Let] your speech always [be] with grace, seasoned with salt, that you may know how you ought to answer each one.

Ephesians 6:18 praying at all times with all prayer and supplication in the Spirit, being watchful to this end with all perseverance and supplication for all the saints– 19 and for me, that utterance may be given to me, that I may open my mouth boldly to make known the mystery of the gospel.

Revelation 3:7 “And to the angel of the church in Philadelphia write, ‘These things says He who is holy, He who is true, “He who has the key of David, He who opens and no one shuts, and shuts and no one opens”: 8 “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.