It is reported that Bilāl b. Saʿd – Allāh have mercy on him – said:
A brother who, whenever you meet him, points out to you one of your faults (for you to correct yourself) is better for you than a brother who, whenever you meet him, puts a dīnār (money) in your hand.
Abū Bakr Al-Daynūrī, Al-Mujālasah wa Jawāhir Al-ʿIlm no. 1428.