Here is the translation of the Adhan :
Hayya ‘ala-s-Salah
Hurry to the prayer.
Hayya ‘ala-l-Falah
Hurry to success.
There is a clear mention of success in the adhan.
The Adhan is a call to prayer, isn’t it? Now take one minute pause and ask yourself, who is this call from? Who is calling you to prayer?
Allah is calling you to prayer. Go back to reading the translation of the Adhan and make the connection. Allah is calling you to prayer and he is calling you to success.
How is this a 100% guaranteed path to success?
If Allah subhanahu wa ta’la is himself calling you to success, there is no way on earth that success can not be yours. It is a promise from Him that prayer is your way to success.
What success is Allah talking about?
We have this misconception that wherever in the Quran or Hadith or Adhan, the word success implies the success on the Day of Judgement. Yes, it is the success on the day of Qayamat when our deeds and sins will be evaluated, but remember that wherever Allah mentions success, He is also referring to the success of this life as well. This is the same success Allah is calling you towards through his Adhan.
Follow Allah and success will follow you.