It was narrated from Aban bin `Uthman (رضي الله عنه) from his father that the Prophet (ﷺ) said:
`The pilgrim in ihram should not get married, arrange a marriage or propose marriage.`
Musnad Aḥmad 401
It was narrated from `Uthman bin `Affan (رضي الله عنه) . `Abdur-Razzaq said:
from the Prophet (ﷺ) - that he said:
`Whoever prays `Isha` and Fajr prayer in congregation, it is as if he spent the night in prayer (qiyamul-lail).” ‘