بِسْمِ الله اللّهُـمَّ جَنِّبْنا الشَّيْـطانَ، وَجَنِّبِ الشَّـيْطانَ ما رَزَقْـتَنا
Bismillaah. Allaahumma jannibnash-Shaytaana, wa jannibish-Shaytaana maa razaqtanaa.
With the Name of Allah. O Allah, keep the I Devil away from us and keep the Devil away from that which You provide for us.
Al-Bukhari 6/141, Muslim 2/1028.