Abdurahmān bin Nāsir Al-Si'dī رحمه الله said:

Indeed, if a calamity befalls the slave and he is patient and stays firm, his Īmān increases

And this proves that the slave constantly being in a state of worry is a sign of the weakness of his Īmān

Tafsīr Al-Si'dī (Vol. 1, Pg. 612)

Short delay, will be starting in about 5 minutes in shā Allāh

This lesson will start at 3.45 promptly إن شاء الله due to the Asr jama'ah in the masjid being earlier.