Do you know a powerful dua, which will remove all problems? La hawla wala quwwata illa billah. It is a very powerful phrase.
The meaning of this phrase (there is no power and no strength except with Allaah) is a person’s admission that he is unable to do anything without the help and support of Allah. No matter how great his power, energy and strength may become, a person still cannot do anything without the help of Allah who is Above all of His creation.
Every strong person is weak when compared with Allah. Every great person is insignificant and weak when compared with His Might.
This sentence is uttered when some serious matter befalls a person that he cannot cope with, or there is something that it is very difficult for him to deal with.