Sunan an Nasai
3119
Sahih+2

It was narrated from Abu 'Abdur-Rahman Al-Hubuli that he heard Abu Ayyub Al-Ansari say:"The Messenger of Allah (ﷺ) said: 'Going out before noon and after noon, in the cause of Allah, is better than everything on which the sun rises and sets

SahihAbu Ghuddah
SahihAl-Albani