:salamext:
This is a Du'a I have in my book, Ta'leemul-Haq. Its the du'a while making wudhu:
"Al-laa-hum-magh-fir-lee-zham-bee wa-was-si' lee fee daa-ree wa baa-rik lee fee riz qee"
"O Allah! Forgive my sins, and give expansion (abundance) in my home and grant me blessings in my sustenance." (Ta'leemul-Haq)
and Allah, The Most Forgiving, Knows Best.
Wasalam
-SI-