Three Things are the Pride of a Believer

بسم الله الواحد القهار

Sheikh As-Saduq:

Narrated Mohammad Ibn Musa Ibn Al-Mutawakkil from Abdullah Ibn Ja'far Al-Himyari from Ahmad Ibn Mohammad Ibn Isa from Al-Hasan Ibn Mahboub from Abdullah Ibn Sinan who said: I heard Aba Abdullah As-Sadeq(عليه السلام) saying: "Three things are the pride of a Believer and his adornment in this world and Hereafter: Prayer at the end of the night, his disappointment from what is in the hands of the people and his Wilayah of an Imam of the Family of Mohammad(صلی الله و عليه وآله)."

Source: Al-Amali of As-Saduq, Pg. 390

Grading: Sahih(Authentic)

The narrators are trustworthy, check the Rijaal section:

1794: Mohammad Ibn Musa Ibn Al-Mutawakkil
1050: Abdullah Ibn Ja'far Al-Himyari
130: Ahmad Ibn Mohammad Ibn Isa Ibn Abdullah Al-Ash'ari Al-Qummi
516: Al-Hasan Ibn Mahboub As-Sarraad
1068: Abdullah Ibn Sinan Ibn Turayf