Everything they do is just to show off in front of others. They even make a big show of wearing Scripture verses on their foreheads and arms, and they wear big tassels for everyone to see.
Be careful what you do when you enter the house of God. Fools go there to offer sacrifices, because all they do is sin. But it's best just to listen when you go to worship.
Each year there are three festivals when all Israelite men must go to the place where the Lord chooses to be worshiped. These are the Festival of Thin Bread, the Harvest Festival, and the Festival of Shelters. And don't forget to take along a gift for the Lord.