A parable.
In a small town, there was a baker who, every night for thirty-one years, left one loaf of bread on his back windowsill before he went to bed. By morning it was always gone. He never stayed up to watch. He never put out a sign. His wife asked him once who took it, and he said, "Someone hungry. That's all I need to know."
When he died, the church was full. Near the end of the service, a man in his fifties stood up at the back. He said that when he was nine, his father had left and his mother worked nights, and for two winters that loaf was the only dinner he and his sister had. He said he used to wait in the alley until the kitchen light went off. He said he became a baker because of it. For the last twenty years, he said, he's left a loaf on his own windowsill every night.
The old baker never learned any of it. He never saw a single thing his bread did.
Most of the good you do, you'll never see land. Do it anyway. There's a Father who keeps the ledger.
"Your Father who sees in secret will reward you."
Matthew 6:4