Does the fact that Allah answers the prayers of the disbelievers indicate that what they believe is true?

Du’aa’ asking to attain the attributes of the Prophets

What should she do as she prayed against herself asking that she not be successful and her du‘aa’ was accompanied by an oath?

Comment on the du‘aa’, “I strove hard to conceal my sins, and You strove hard, my Lord, in concealing me”

Warning against the book al-Du‘aa’ al-Mustajaab and its hadeeths

Du`a for Beginning the Fast

Is it permissible to pray for forgiveness and mercy for a kaafir who is still alive?

Some people make a great deal of du’aa’ but receive no answer

The du’aa’ “O Allaah, we do not ask You to overturn the decree but we ask You to help us bear its impact”

What is the ruling on the imam saying in his Qunoot du‘aa’: O Allah, send one of Your dogs against him”?