Allah has given us the ability to seek help and pray to Him for all matters. He promises He will respond to His sincere servants' prayers, which is a great blessing. To achieve sincere prayer, one must focus on loving Allah, trusting Him, believing in His promises, and understanding His omnipotence. However, many people lack sincerity in prayer, only calling upon Allah when facing troubles, or not believing in Him at all.
They must make sure to approach Him with the understanding that His power transcends our worldly conditions and analyses, and that He can answer prayers that may seem impossible. Allah shows in the Qur'an that He is capable of anything He desires, and will help His sincere servants in any situation - no matter how unexpected. The examples in the Qur'an illustrate Allah's infinite creative power and compassion, to remind us that He is always near and will answer the call of even the oppressed. We must rely on Allah and have faith in His power to bring about the best outcome, and be humble and sincere in our worship to Him.
