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I (Lady Ayesha, may Allah be pleased with her) asked him: „O
Messenger of Allah, praise and peace be upon him, what are these
new words I hear you repeating?‟ He replied: „A sign has been
appointed for me concerning my nation and when I see that sign I
should say it.‟ 'When the victory of Allah and the opening comes,
and you see people embracing the Religion of Allah in multitudes,
exalt with the praise of your Lord and ask forgiveness from Him. For
indeed, He is the Turner (for the penitent).' Ch.110"

"The Prophet, praise and peace be upon him, often recited: „Exalted
is Allah and His is all the praise. I seek the forgiveness of Allah and
turn to Him.‟ I said to him: „O Messenger of Allah, praise and peace
be upon him, I have often heard you recite: „Exalted is Allah and His
is all praise; I seek the forgiveness of Allah and turn to Him.‟ He
said: „My Lord told me that soon I would see a sign concerning my
nation and that when I saw it I should exalt and praise Him, and ask
His forgiveness and turn to Him. Now I have seen that sign.‟ The
victory and the opening of Allah was the opening of Mecca, and the
sign was seeing people embrace the religion of Allah in large