وَٱلْحَمْدُ لِلَّهِ حَمْداً لاَ يُحْصَىٰ وَلاَ…
Source: Source: duas.org · arafah-day-dua-amaal
walhamdu lillahi hamdan la yuhsa wa la yudra wa la yunsa wa la yabla wa la yafna wa laysa lahu muntaha walhamdu lillahi hamdan yadumu bidawamihi wa yabqa bibaqa'ihi fi siniyyi al`alamina wa shuhuri aldduhuri wa ayyami alddunya wa sa`ati allayli walnnahari walhamdu lillahi abada al-abadi wa ma`a aliabadi mimma la yuhsihi al`adadu wa la yufnihi al-amadu wa la yaqta`uhu al-abadu wa tabaraka allahu ahsanu alkhaliqina
All praise be to Allah with such praise that is uncounted, unrealized, unforgettable, unending, unrelenting, and ceaseless. All praise be to Allah with praise that is as eternal as He is and as remaining as He is in the years of the worlds, the months of the ages, the days of the world, and the hours of night and day. All praise be to Allah incessantly and with eternity that no number can describe it, no eternity can stop it, and no eternity can interrupt it. Blessed be Allah, the best of creators.
Reference / Source
Source: duas.org · arafah-day-dua-amaal