Examples
Allah does not hesitate to set forth an example, even of a mosquito or something smaller. The believers recognize it as truth from their Lord, while the disbelievers question its meaning. Through such examples, Allah guides many and allows many to stray, but only the rebellious are led astray.
2:26Lo! Allah disdaineth not to coin the similitude even of a gnat. Those who believe know that it is the truth from their Lord; but those who disbelieve say: What doth Allah wish (to teach) by such a similitude? He misleadeth many thereby, and He guideth many thereby; and He misleadeth thereby only miscreants;