The Prophet ﷺ said, "The best remembrance is that which is done quietly, and the best provision is that which suffices."
حدثنا يحيى بن سعيد عن أسامة بن زيد حدثني محمد بن عبد الرحمن ابن لبيبة
عن النبي ﷺ قال خير الذكر الخفي وخير الرزق ما يكفي
Its chain is daif due to a break in transmission, and this has already been discussed in detail at 1477 and 1478.