Fear Allaah..!

It is reported that ‘Abdullâh b. Mas’ûd (ra) said:

One of the worst sins is when a man says to his brother, “Fear Allâh,” and he replies, “Worry about yourself.”

[Abû Bakr Al-Daynûrî, Al-Mujâlasah wa Jawâhir Al-‘Ilm article 2619]
Sufyan Ath-Thawree mentioned:

“We met a people who loved it when it was said to them “Fear Allah the most high!“. Today you find people become annoyed at this.”