Gurbani tuks supporting First Akal Purakh created himself and then the Guru

Since we all believe that Guru Nanak Dev Sahib Ji is the only Satguru since the begining. I have read somewhere that there are Gurbani tuks supporting that first Akal Purakh created himself as Nirgun Saroop and then created Naam and then created Satguru (Guru Nanak Dev Sahib Ji) as Sargun Saroop to go and give Naam to the abhilaakhis. However I am not able to find Gurbani tuks supporting that, the only tuk close is from Sri Asa Ki War (Aapine aap saajeo, aapine racheo naao). But there is no mention about Guru here. So if someone can post the tuks supporting the above, please advice.

pavanai paanee jaanai jaath ||

Know that the creation was formed through air and water;


kaaeiaaa(n) agan karae nibharaa(n)th ||

have no doubt that the body was made through fire. - ang 1256

Bhai Gurdas varran:

eik kavaao pasaao kar oua(n)kaar keeaa paasaaraa||

From one sound, the Oankar created the entire creation.

kudharath athul n tholeeai thul n thol n tholanehaaraa||

His sport of creation is immeasurable. None is there who can take its measure.

DASM Granth:

kha(n)ddaa prithhamai saaj kai jin sabh saisaar oupaaeiaa ||

At first, the Primeval Force (The Lord) created Khanda (Configuration of the two edges of sword signifying creation and destruction of the Universe) and then He originated the whole Universe.

brehamaa bisan mehaes saaj kudharath dhaa khael rachaae banaaeiaa ||
sirajae dhaano dhaevathae thin a(n)dhar baadh rachaaeiaa ||

He created demons and gods and caused contention between them.


si(n)dhh parabath maedhanee bin thha(n)mhaa gagan rehaaeiaa ||

He made the oceans, mountains and the earth and stabilized the sky without pillars.

Having created Brahma, Vishnu and Shiva, He composed the play of the cosmos and made it manifest.