PROPHET MUHAMMAD (ﷺ) said:
There are no days during which righteous deeds are more beloved to Allah than these days,” meaning the (first) ten days of Dhul- Hijjah.

► PROPHET MUHAMMAD (ﷺ) said:
There are no days that are greater before Allaah or in which good deeds are more beloved to Him, than these ten days, so recite a great deal of
1) Tahleel (Laa ILaaha IL LaL Laah),
2) Takbeer (Allahu Akbar) and
3) Tahmeed (AL Hamdulillah)
during them.

PROPHET MUHAMMAD (ﷺ) said:
There are no days during which righteous deeds are more beloved to Allah than these days,” meaning the (first) ten days of Dhul- Hijjah. They said: “O Messenger of Allah (ﷺ)! Not even Jihad in the cause of Allah?” He (ﷺ) said: “Not even Jihad in the cause of Allah, unless a man goes out with himself and his wealth and does not bring anything back."