Du'a using Allah's Name Al-Jaleel

اللَّهُمَّ يَا جَلِيلُ أَنْتَ مَلَاذُنَا

Allahumma ya Jaleelu anta maladhuna

O Allah, The Majestic, You are our sanctuary.

A general supplication, not a narration from the Prophet (peace be upon him).