What is the ruling regarding the death of four siblings (three males and one female) in tragic and successive accidents, while they were in the prime of their lives?

A human being cannot fully comprehend God's wisdom in His decree and destiny. God created humanity to test it with both religious and predestined trials. A believer must be patient and content with God's decree and perceive mercy in affliction. Calamities may be a punishment for sins or due to human injustice, but one must be patient and not despair when they occur.