Colossians 4:2-4

Amplified Bible

² Be persistent and devoted to prayer, being alert and focused in your prayer life with an attitude of thanksgiving. ³ At the same time pray for us, too, that God will open a door [of opportunity] to us for the word, to proclaim the mystery of Christ, for which I have been imprisoned; ⁴ that I may make it clear [and speak boldly and unfold the mystery] in the way I should.