If your religion is not part of your character, then your religion is in vain. It should be obvious to others what sort of person you are, and they WILL ask you why you behave the way you do.
3Jo 1:11b - 11b..Remember that those who do good deeds prove that they are God's children, and those who do evil deeds prove that they do not know God.
Psa 15:1-5 NLT - 1 A psalm of David. Who may worship in your sanctuary, LORD? Who may enter your presence on your holy hill? 2 Those who lead blameless lives and do what is right, speaking the truth from sincere hearts. 3 Those who refuse to gossip or harm their neighbors or speak evil of their friends. 4 Those who despise obvious sinners, and honor the faithful followers of the LORD, and keep their promises even when it hurts. 5 Those who lend money without charging interest, and who cannot be bribed to lie about the innocent. Such people will stand firm forever.
Ephesians 5:5 NLT — You can be sure that no immoral, impure, or greedy person will inherit the Kingdom of Christ and of God. For a greedy person is an idolater, worshiping the things of this world.
2 Thessalonians 1:12 NLT — Then the name of our Lord Jesus will be honored because of the way you live..