Mukhtasar Bukhari (Abridged) 1835 — Spouses being of the same religion

Narrated by Sayyiduna Abu Huraira (may Allah be pleased with him) from the Noble Prophet (peace and blessings of Allah be upon him): The Prophet (peace be upon him) said: "A woman is married for four reasons: (1) for her wealth, (2) for her lineage, (3) for her beauty, (4) for her religiousness. So you should marry the religious one, otherwise your hands will be dust-covered."