How can one help the needy, both Muslims and non-Muslims, while ensuring sincerity of intention for Allah Almighty and attaining reward on the Day of Judgment, knowing that the motive for helping is the suffering the questioner has experienced?

Assistance can be offered to Muslims through supplicating for them, providing advice and guidance, and financially helping them by donating to trustworthy charitable organizations. These actions must be performed sincerely for the sake of Allah the Almighty to be accepted.