Sunan Abu Dawud
1537
Sahih+3

Narrated AbuMusa al-Ash'ari: When the Prophet (ﷺ) feared a (group of) people, he would say: "O Allah, we make Thee our shield against them, and take refuge in Thee from their evils

SahihAl-Albani
SahihMuhammad Muhyi Al-Din Abdul Hamid