Alif, Lam, Ra. [This is] a Book which We have revealed to (14:1)

﴿الر ۚ كِتَابٌ أَنزَلْنَاهُ إِلَيْكَ لِتُخْرِجَ النَّاسَ مِنَ الظُّلُمَاتِ إِلَى النُّورِ بِإِذْنِ رَبِّهِمْ إِلَىٰ صِرَاطِ الْعَزِيزِ الْحَمِيدِ﴾
[ إبراهيم: 1]

14:1 Alif, Lam, Ra. [This is] a Book which We have revealed to you, [O Muhammad], that you might bring mankind out of darknesses into the light by permission of their Lord - to the path of the Exalted in Might, the Praiseworthy -

Alif Lam Ra, this is a book which I have revealed to you, so that you may lead people out of darkness and into light, by the will of their Lord, to the path of the Almighty, the PraiseworthyThe discussion on similar letters has already passed in Sūrah Al-Baqarah.
This Qur’ān is a book that I revealed to you, O Messenger, so that you may remove people from disbelief, ignorance and misguidance to faith, knowledge and guidance - to the religion of Islam which is the way of Allah, the Mighty whom no one can overpower, the One Who deserves praise in everything.

Alif-Lam-Ra. [These letters are one of the miracles of the Quran, and none but Allah (Alone) knows their meanings]. (This is) a Book which We have revealed unto you (O Muhammad SAW) in order that you might lead mankind out of darkness (of disbelief and polytheism) into light (of belief in the Oneness of Allah and Islamic Monotheism) by their Lord's Leave to the Path of the All-Mighty, the Owner of all Praise.

phonetic Transliteration

Aliflamra kitabun anzalnahu ilayka litukhrija alnnasa mina alththulumati ila alnnoori biithni rabbihim ila sirati alAAazeezi alhameedi

Abdullah Yusuf Ali - Translation

A. L. R. A Book which We have revealed unto thee, in order that thou mightest lead mankind out of the depths of darkness into light - by the leave of their Lord - to the Way of (Him) the Exalted in power, worthy of all praise!-

Safi-ur-Rahman al-Mubarakpuri

Alif-Lam-Ra. (This is) a Book which We have revealed unto you in order that you might lead mankind out of darkness into light by their Lord's leave to the path of the Almighty, the Praised.

Page 255 English transliteration