The sixth: between the two prostrations.
The seventh: after the tashahhud and before the salutation ending the prayer. He instructed this in the hadith of Abū Hurayrah and the hadith of Fadālah ibn ʿUbayd (1), and he also instructed that supplication be made while prostrating.
As for supplicating after the salutation ending the prayer, while facing either the qiblah or the congregation (2), this was not part of his practice at all, nor has it been reported from him through an authentic or good chain of transmission (3). As for singling out the dawn and afternoon prayers for this, neither he nor any of his caliphs did so, nor did he direct his community to it. Rather, some considered it desirable as a substitute for the Sunnah after those two prayers. And Allah knows best.
In general, he offered the supplications associated with prayer during the prayer itself and instructed others to do likewise. This is what befits the worshipper’s state, for he is turned towards his Lord, conversing intimately with Him for as long as he remains in prayer. Once he ends it with the salutation, that intimate conversation ceases, as does that state of standing before Him and being close to Him. How, then, could he refrain from asking Him while conversing intimately with Him, drawing near to Him, and turning towards Him, only to ask Him once he has turned away? Undoubtedly, the opposite of this (4) practice is more fitting for the worshipper. There is, however, a subtle point here: when the worshipper has finished his prayer and remembered Allah, declared His oneness, glorified Him, praised Him, and proclaimed His greatness using the prescribed remembrances after prayer, it is recommended for him to