Believe it or not the above question has an incredibly simple answer, but the things you have to understand to grasp it are not so easy. Let us start with a question.
“Around the throne were twenty-four thrones, and on the thrones I saw twenty-four elders sitting, clothed in white robes; and they had crowns of gold on their heads.” Revelation 4:4.
“Finally then, brethren, we urge and exhort in the Lord Jesus that you should abound more and more, just as you received from us how you ought to walk and to please God; for you know what commandments we gave you through the Lord Jesus. For this is the will of God, your sanctification: that you should abstain from sexual immorality…” 1 Thessalonians 4:1-3.