Giving Preference to Others (Ahadith 1580 - 1581)

Bismillah.
Volume 3, Book 29, Number 85:
Narrated Ibn 'Abbas (radiallaahu `anhu):
The Prophet (sallallaahu `alayhi wasallam) said, "A woman should not travel except with a Dhu-Mahram (her husband or a man with whom that woman cannot marry at all according to the Islamic Jurisprudence), and no man may visit her except in the presence of a Dhu-Mahram." A man got up and said, "O Allah's Apostle (sallallaahu `alayhi wasallam)! I intend to go to such and such an army and my wife wants to perform Hajj." The Prophet (sallallaahu `alayhi wasallam) said (to him), "Go along with her (to Hajj)."

Volume 3, Book 29, Number 86:
Narrated Ibn 'Abbas (radiallaahu `anhu):
When the Prophet (sallallaahu `alayhi wasallam) returned after performing his Hajj, he asked Um Sinan Al-Ansari (radiallaahu `anhaa), "What did forbid you to perform Hajj?" She replied, "Father of so-and-so (i.e. her husband) had two camels and he performed Hajj on one of them, and the second is used for the irrigation of our land." The Prophet (sallallaahu `alayhi wasallam) said (to her), "Perform 'Umra in the month of Ramadan, (as it is equivalent to Hajj or Hajj with me (in reward)."
1. The ruling on a woman travelling alone can be read upon here.
2. I repeat this statement to emphasize on it: "no man may visit her except in the presence of a Dhu-Mahram". PLEASE follow this advice. Visiting can be physical and virtual (online/phone etc.), if you know what I mean..
3. Sometimes one must give preference to their spouse's needs instead of their own. In the above (top) narration, Prophet (sallallaahu `alayhi wasallam) asked the husband to (forget about going with the army and) take his wife to Hajj. Aww. :P
And in the second narration, the wife herself stayed back and sacrificed so her husband could perform Hajj easily.. Prophet (sallallaahu `alayhi wasallam) consoled her advising her to perform `Umrah in Ramadan so she wouldn't miss out on the reward.