John Wesley, while still at Oxford, had just finished buying some pictures for his room when one of the chambermaids came to his door. It was a winter day and he noticed that she had only a thin linen gown to wear for protection against the cold. He reached into his pocket to give her some money for a coat, and found he had little left. It struck him that the Lord was not pleased with how he had spent his money.
He asked himself: “Will Thy Master say, ‘Well done, good and faithful steward?’ Thou has adorned thy walls with the money that might have screened this poor creature from the cold. O justice! O mercy! Are not these pictures the blood of this poor maid?”
Micah 6:8 He has showed you, O man, what is good. And what does the LORD require of you? To act justly and to love mercy and to walk humbly with your God.