Silsilah as-Sahihah 586 — Supererogatory prayers are better at home

It is narrated from Sayyiduna Abu Sa'id Khudri (may Allah be pleased with him) that the Noble Prophet (peace and blessings of Allah be upon him) said: "When a person completes his prayer in the mosque, he should perform some prayer at home as well, because Allah Almighty will send goodness and blessings into his house due to his prayer."