وَعَلَٰمَٰتٖۚ وَبِٱلنَّجۡمِ هُمۡ يَهۡتَدُونَ

Wa 'alaamaat; wa bin najmi hum yahtadoon

And marks and sign-posts; and by the stars (men) guide themselves.

— Al-Nahl (ٱلنَّحْل), 16:16