The times of ignorance God overlooked, but now he commands all people everywhere to repent. (Acts 17:30)
Advent starts soon.
Christmas is coming.
St. Paul told the Athenians that now, after the first Advent of Christ, there was no more excuse for groping-about in ignorance. Now, God has appointed Christ as King of kings and Lord of lords.
The Christmas season is a wonderful time for you to repent of your rebellion against a Holy God and receive his mercy.