What is the meaning of the throwing of Satan into the wish of the prophet?

Question 42: The Almighty said, {And We did not send before you any messenger or prophet except that when he wished, Satan threw into it . But Allah abrogates that which Satan throws in; then Allah makes His verses explicit. And Allah is Knowing and Wise. * so He may make what Satan throws a trial for those within whose hearts is disease and those hard of heart. And indeed, the unjust are in extreme dissension.} [Quran 22:52-53]. What is the meaning of the throwing of Satan into the wish of the prophet?

Woe unto those who pray

Question 20: What is the meaning of Allah’s swt saying,
{Woe unto those who pray}, in Surat Al-Maun?

Answer: In the name of Allah, the Merciful, the Intensely Merciful,
{Have you seen him who denies the religion? ۝ That is he who re- jects the orphan ۝ and urges not feeding the poor ۝ Woe unto those who pray ۝ who are heedless of their prayer ۝ those who dissemble ۝ and prevent support.}. [The Quran 107:1–7]
{Have you seen him who denies the religion?}: The question here is directed to