Huwa ‘l-Awwalu wa ‘l-Ākhir,
waẓ-Ẓāhiru wal-Bāṭin,
wa huwa bikulli shay'in `Alīm.
(Recite the Ayat) He is the First and the Last,
the Most High and the Most Near.
And He is the Knower of all things (in Arabic).
Reference:
Al-Hadid 57:3, Abu Dawud 4/329. Al-Albani graded it good in SahihAbu Dawud,
3/962.