The Reward of Ramadan I’tikaf: Equivalent to Two Hajj and Two Umrah
Imam Bayhaqi narrates from Imam Hussain (may Allah be pleased with him) that the Holy Prophet (peace and blessings be upon him) said:
"Whoever observes I’tikaf for ten (10) days in Ramadan, it is as if they have performed two (2) Hajj and two (2) Umrah.”
(Shu’ab al-Iman, Chapter on I’tikaf, Hadith 3966, Volume 3, Page 425)
(Bahar-e-Shariat, Part 5)