Surah Al-Imran (3 : 173)
"That is those to whom people said, “The people have gathered against you; so, fear them.” It increased them in Faith and they said, “Allah is fully sufficient for us, and the best One in whom to trust.” " (verse : 173)
(The saying) "Allaah (Alone) is Sufficient for us, and He is the Best Disposer of affairs (for us)" was said by Ibraahiim `alehi wa salaam when he was thrown into the fire; and it was said by Muhammad (salla Allahu `alehi wa salaam) when they (the hypocrites) said, "Verily, the people (pagans) have gathered against you (a great army), therefore, fear them", but it (only) increased them in Faith and they said "Allaah (Alone) is Sufficient for us, and He is the Best Disposer of affairs (for us)."
(Hadith : Sahih al-Bukhari )
