Volume 7, Book 62, Number 140:
Narrated Anas:
Volume 7 – 1167 / 1700
SAHIH BUKHARI VOLUME 7 > BOOK 62: WEDLOCK, MARRIAGE (NIKAAH)
The tradition, (of the Prophet) is that if someone marries a virgin and he has already a matron wife
(with him), then he should stay with the virgin for seven days; and if someone marries a matron (and
he has already a virgin wife with him) then he should stay with her for three days.