He wants to observe i’tikaaf on the odd-numbered nights only
Is it permissible for me to observe i’tikaaf on the odd-numbered nights in Ramadaan, because I cannot observe i’tikaaf for the full ten days because I am newly married and my wife will be staying alone in my house, even though my house is close to where my parents live?.
Praise be to Allaah.
It is better for a Muslim to observe i’tikaaf during all of the last ten days, following the example of the Prophet (peace and blessings of Allaah be upon him). Al-Bukhaari and Muslim narrated from ‘Aa’ishah (may Allaah be pleased with her) that the Prophet (peace and blessings of Allaah be upon him) used to spend the last ten days of Ramadaan in ‘i’tikaaf, until he passed away. Narrated by al-Bukhaari (2025) and Muslim (1171).
If he cannot spend all of the last ten days in i’tikaaf, and he limits himself to some of the days or nights, there is nothing wrong with that. Al-Bukhaari narrated that ‘Umar ibn al-Khattaab (may Allaah be pleased with him) vowed to spend one night in i’tikaaf in al-Masjid al-Haraam, and the Prophet (peace and blessings of Allaah be upon him) told him to fulfil his vow. Narrated by al-Bukhaari (2042) and Muslim (1656). This indicates that it is valid to observe i’tikaaf for one night.
In the answer to question no. 38037 we stated that there is no minimum for i’tikaaf and we quoted a fatwa from Shaykh Ibn Baaz concerning that.
What you should do is strive hard in worship during those nights, and strove (sic) to earn as much hasanah as much as you can.
And Allaah knows best.