Do you sometimes claim to be doing or giving more than you do? Listen to the story of Ananias and Sapphira in Acts 5: 1 - 4
But there was a certain man named Ananias who, with his wife, Sapphira, sold some property. He brought part of the money to the apostles, claiming it was the full amount. With his wife's consent, he kept the rest. Then Peter said, "Ananias, why have you let Satan fill your heart? You lied to the Holy Spirit, and you kept some of the money for yourself. The property was yours to sell or not sell, as you wished. And after selling it, the money was also yours to give away. How could you do a thing like this? You weren't lying to us but to God!"
Is there some deception you need to confess and stop being involved in? Will you do so today?