Al-Hijr 15:99 واعبد ربك حتى ياتيك اليقين ٩٩
وَٱعۡبُدۡ
رَبَّكَ
حَتَّىٰ
يَأۡتِيَكَ
ٱلۡيَقِينُ
٩٩
Jọ́sìn fún Olúwa rẹ títí àmọ̀dájú (ìyẹn, ikú) yóò fi dé bá ọ.
Soma q-and-a.tafsir
Ibn Kathir (Abridged)
The Command to proclaim the Truth openly
Allah commanded His Messenger to convey what He sent him with, to proclaim and spread the Message, which means confronting the idolators with it. Ibn `Abbas said that the Ayah,
فَاصْدَعْ بِمَا تُؤْمَرُ
(Therefore openly proclaim that what you have been commanded
…The Command to proclaim the Truth openly
Allah commanded His Messenger to convey what He sent him with, to proclaim and spread the Message, which means
…