It is narrated from Hazrat Aisha (may Allah be pleased with her) that the Prophet (peace and blessings be upon him) said: If a woman spends anything from her husband's house and does not intend corruption, then that woman will also receive its reward, and her husband will also receive the reward of his earning. The woman will receive the reward for spending, and the treasurer will also receive the same reward, and nothing will be diminished from their rewards.