Say: "Are those who know equal to those who know not?" It is only men of understanding who will remember (i.e. get a lesson from Allah's Signs and Verses).

Bear in mind that our Lord's patience means salvation, just as our dear brother Paul also wrote you with the wisdom that God gave him

Say, O brethren! Let deeds, not words, be your adorning.

Now faith is the substance of things hoped for, the evidence of things not seen.

Wherein ye greatly rejoice, though now for a season, if need be, ye are in heaviness through manifold temptations:

However many holy words you read, however many you speak, what good will they do you if you do not act on upon them?