The ruling on specifying a particular supplication for completing the recitation of the Qur'an

Q: Is there a specific supplication for completing the recitation of the Qur'an? And what is the authenticity of the supplication attributed to Shaykh al-Islam Ibn Taymiyyah (may Allah have mercy on him)?

A: To our knowledge, no evidence has come down specifying a particular supplication; therefore, it is permissible for a person to supplicate with whatever he wishes, and to choose from the beneficial supplications; such as seeking forgiveness for sins, success in Paradise, safety from the Fire, seeking refuge from trials, and seeking success in understanding the Noble Qur'an in the manner that pleases Allah (Glorified and Exalted is He) and acting upon it and memorizing it, and the like; because it is established from Anas (may Allah be pleased with him) that he used to gather his family when completing the recitation of the Qur'an and supplicate.
As for the Prophet (peace and blessings be upon him), nothing has come down from him regarding this, to my knowledge.
As for the supplication attributed to Shaykh al-Islam Ibn Taymiyyah (may Allah have mercy on him), I do not know the authenticity of this attribution to him, but it is well-known among our scholars and others; however, I have not come across it in any of his books, and Allah knows best.