مسائل المنتخبه (Articles Of Islamic Acts) - الخوئي، السيد أبوالقاسم - الصفحة ٣٦٨ - RECOMMENDED PRECAUTIONS

(iv) The day of Eid Nawroz.
(v) From the ٤th up to the ٩th of the month of Shawwal.
(vi) The ٢٥th and ٢٩th day of the month of Ziiqadah.
(vii) From the ١st day to the ٩th day (i.e. Arafaa day) of the month of Zilhaj. In case, however, it is not possible for one to recite the supplication of Arafaa on accountof the weakness caused by fasting it is abominable to fast on that day.
(Viii) The auspicious day of Ghadir (١٨th zilhaj).
(ix) The auspicious day of Mubahila (٢٤th Zilhaj)
(x) The ١st, ٣rd and ٧th day of Moharrum.
(xi) The birthday of the holy Prophet (١٧th Rabiulawwal).
(xii) ١٥th day of Jamadiulawwal.
Fasting is also recommended on ٢٧th of Rajab the I appointment of the Holy Prophet to the prophetic mission If a person observes a recommended fast, it isnt obligatory onhim to complete it. On the other hand, if one of his brethren in faith invites him to meals, it is recommended that he should accept the invitation and break the fast duringthe day time though it may be after noon.

RECOMMENDED PRECAUTIONS
١٧٥٨. It is recommended for the following persons that even though they may not be fasting they should refrain from those acts in the month of Ramazan whichnullifies a fast:
(i) The traveller, who has done something during his journey which makes a fast void and reaches, before Zohr (midday), his home or the place where intends to stay for ten days.
(ii) The traveller, who reaches home after midday or arrives (after midday) at a place where he intends to stay for ten days. The same rule applies when he reaches such places before noon when he has already broken his fast while journeying.
(iii) A patient who recovers after midday the same rule applies if he recovers before noon, though he may have done something which nullifies a fast.