1st Thessalonians 5:19

16 Rejoice evermore.

17 Pray without ceasing.

18 In every thing give thanks: for this is the will of God in Christ Jesus concerning you.

19 Quench not the Spirit.

20 Despise not prophesyings.

21 Prove all things; hold fast that which is good.

22 Abstain from all appearance of evil.