Pastor is very concerned about “the spy in our midst”. The person reporting to the world what is going on behind the curtain in Calvary Temple. Why should our pastor be concerned about a spy? He is not telling us men to be physically circumcised in order to be saved like the false brethren in Paul’s day (Galatians 2:3-5).
If pastor has freedom in Christ (as the Bible teaches), he does not need to be concerned about a spy; unless, according to 1 Peter 2:16 pastor is using his liberty as a cloak for maliciousness (synonym of: abusiveness, cruelty, loathing, scorn, hatred, horror, distaste, enmity, repugnance, meanness, spite, revulsion, viciousness, etc.)
But God says, “For, brethren, ye have been called unto liberty; only use not liberty for an occasion to the flesh, but by love serve one another” (Galatians 5:13). “But take heed lest by any means this liberty of yours become a stumbling block to them that are weak” (1 Corinthians 8:9). “Now the Lord is that Spirit:and where the Spirit of the Lord is, there is liberty” (2 Corinthians 3:17).