Speak to all the congregation of the people of Israel and say to them, You shall be holy, for I the Lord your God am holy. Leviticus 19:2
God is preparing a holy nation to live in His New Jerusalem. None other will be able to enter it. The unholy will not see it, so I urge you, to imitate God, and be holy, because without holiness, you will not see the Lord (Hebrews 12:14). God is also pure, and nothing un-pure is allowed in His presence either (Revelation 21:23-27). The ones God has made clean in the blood of His Son is washed, and made both pure and Holy, so they will have their part in the first resurrection(), because they are called and chosen (Revelation 20:6). Do not think you can go about your business in secret, doing your own thing and think God cannot see it, He can. He will also let everyone do whatever they want to until He decides it is time to put an end to them all (Revelation 22:11).
God is the one who decide who is worthy or not, and He is the one with the final authority (1 Corinthians 15:23-24), so be really careful how you live the life He sent His Son to save. It is not your own to do as you please with it. You are bought with a very high prize, so my encouragement to you is be holy, as your Father in heaven is holy, and remain holy until He returns to take you home. Everyone in Heaven is crying out with loud voices that God is holy (Revelation 6:10), so be sure that you remain holy, so you too will see for yourself and cry: Holy, Holy, Holy (Revelation 4:8) also. Blessed and holy is the one who shares in the first resurrection! Over such the second death has no power, but they will be priests of God and of Christ, and they will reign with him for a thousand years. (Revelation 20:6). God bless you.