Question 198: After every Friday Prayer, people in our country recite the following lines of poetry. Is this permissible? These lines read:
O Lord, I deserve not in Paradise to dwell,
Nor can I endure the fire of Hell,
So may you my repentance accept and my sins obliterate,
For indeed You forgive sins, no matter how great.
Answer: A Muslim is allowed to make Du`aa’ (supplication) and to beseech Allah humbly at any time and in all circumstances. Allaah (Exalted be He) stated: And your Lord said: “Invoke Me, I will respond to your (invocation). Allaah also says: And when My slaves ask you (O Muhammad صلى الله عليه وسلم) concerning Me, then (answer them), I am indeed near (to them by My Knowledge). I respond to the invocations of the supplicant when he calls on Me (without any mediator or intercessor). The Prophet (peace be upon him) stated:Du`aa’ is the very core of worship However, chanting these lines of poetry after Friday Prayer is not an act of Sunnah. Rather, it is a forbidden act of Bidd`ah (innovation in religion). It is authentically confirmed that the Prophet (peace be upon him) stated: Whoever introduces any practice into this affair of ours that is not of it, it is to be rejected.... read more here.