It is narrated from Sayyiduna Abu Sirmah al-Ansari (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: "O Allah, I ask You for my self-sufficiency and the self-sufficiency of my mawla."
Hadith Referenceالمعجم الكبير للطبراني / مسند من يعرف بالكنى / 19031