sometimes the unseen is more powerful then the seen or spoken.
At some churches I have attended there is a prayer room where people dedicate their time to pray over the pastor and the congregation so that his words might have the power of God to shed light upon their hearers and cut through the lies of deception that binds them and anything else that comes to mind while the pastor preaches. they pray.
I always thought that is what people did while they listened. they prayed to God for His wisdom and protection as the speaker gave the lesson.
Isn't silent prayer one of the hidden things of the body of Christ?
1 Corinthians 12:22-24
King James Version (KJV)
22Nay, much more those members of the body, which seem to be more feeble, are necessary:
23And those members of the body, which we think to be less honourable, upon these we bestow more abundant honour; and our uncomely parts have more abundant comeliness.
24For our comely parts have no need: but God hath tempered the body together, having given more abundant honour to that part which lacked.
we should always seek God who honors His people, not doing our deeds or speaking before men but before God who hears our every prayer.