یاحي يا قيوم
Ya Hayyu Ya Qayyum Birahmatika Astaghees is a Dua our beloved Prophet Muhammad (SAWS) used to recite during distress.
Ya Hayyu ya Qayyum are the two names of Allah (SWT) which mean The Ever-Living and The Sustainer.
Allah says “call upon Me; I will respond to you [Quran 40:60].
So invoke Allah by His greatest names to desperately seek His mercy