Surah Al-Baqarah, ayah 2

2:2

ذَٰلِكَ ٱلۡكِتَٰبُ لَا رَيۡبَۛ فِيهِۛ هُدٗى لِّلۡمُتَّقِينَ ٢

Dhālikal-kitābu lā rayba fīhi hudal lil-muttaqīn

This is the Book about which there is no doubt, a guidance for those conscious of Allāh8 -

Footnotes

8 Literally, "those who have taqwā," i.e., who have piety, righteousness, fear and love of Allāh, and who take great care to avoid His displeasure.