Abraham
In the name of God, Most Gracious, Most Merciful.
[14:9]
Has not the story reached you, (O people!), of those who (went) before you? - of the people of Noah, and ’Ad, and Thamud? - And of those who (came) after them? None knows them but God. To them came apostles with Clear (Signs); but they put their hands up to their mouths, and said: "We do deny (the mission) on which ye have been sent, and we are really in suspicious (disquieting) doubt as to that to which ye invite us."


* v.9 : Even the names of all the Prophets are not known to men, much less the details of their story. If some "news" of them (for the word translated "story" may also be translated "news") reaches us, it is to give us spiritual instruction for our own lives.
* That is, either that the Unbelievers metaphorically put their hands up to the mouths of the Prophets to try to prevent them from proclaiming their Message, or that the Unbelievers put up their fingers to their own mouths, as much as to say "Don’t listen to them," or bite their own fingers in token of incontinent rage. Whatever construction we adopt, the meaning is that they were intolerant of their prophets even as the Quraish were intolerant of At-Mustard and did all they could to suppress Allah’s Truth.
* Cf. xi. 62. The distinction between Shakk and raib may be noted. Shakk is intellectual doubt, a doubt as to fact; is it so, or is it not? Raib is something more than intellectual doubt; a suspicion that there is fraud or deception; something that upsets your moral belief and causes a disquiet in your soul. In Iii. 30, it is used as equivalent to "calamity" or "disaster", some punishment or evil. Both kinds of doubts and suspicions are hinted at against Prophets of Allah.