Don't play dumb, and please don't count me as a fool. In Stoicism, inner peace is allegedly attained through the self-discipline of men. In Christianity, inner peace is granted to us through Christ as a fruit of the Spirit.
John 14:27,
Galatians 5:22. Also, you should already know that Paul, while referring to Greek philosophers, contrasted the wisdom of this world, which is foolishness with God, with the mind of Christ when he wrote to the saints at Corinth.
1 Corinthians 2:6,
16;
3:19. The two are at odds with each other, and not compatible.
That alone should deter you or anybody else from adhering to Stoic beliefs. While speaking to the Stoics, Paul told them that God commanded them to repent because he has appointed a day on which he will judge the world in righteousness through Jesus Christ.
Acts 17:30-31. Stoicism does not preach righteousness through faith in Christ, and it scoffs at the concept of bodily resurrection, so why do you adhere to it, and how will you stand on the day of Christ's judgment?
For those who might not know what Stoicism is, this short video will point out some of the major contrasts between it and biblical Christianity.