The ruling on reciting the post-prayer dhikr after both the obligatory and voluntary prayers

Question:
Can the tasbih and du'a after the obligatory prayer be performed after the sunnah prayer, that is, after finishing the prayer? And what are the du'a and tasbih narrated from the Prophet (peace and blessings be upon him)?

Answer:
All the narrated tasbih is after the obligatory prayer; the Companions would hear it and the Companions would teach it. As for after the voluntary prayers, there is nothing established except for seeking forgiveness. When the one praying finishes the voluntary prayer, he says: "I seek forgiveness from Allah, I seek forgiveness from Allah, I seek forgiveness from Allah. O Allah, You are Peace and from You comes peace. Blessed are You in the remembrance of Allah." As for the other dhikr, it all came after the obligatory prayer. As for this, it is after the fard and the nafil. Thawba (may Allah be pleased with him) said that the Prophet and others, and he did not say "obligatory," so this indicates that he seeks forgiveness from every prayer, the voluntary and the obligatory.
As for the dhikr . to the end, these only came after the obligatory prayers. It was not narrated from the Prophet (peace and blessings be upon him) that he did them after the voluntary prayers, peace and blessings be upon him. Yes. May Allah reward you, and Allah is the Helper, may Allah reward you with good, Your Eminence