ਨਮੋ ਸਰਬ ਗਉਨੇ ॥ ਨਮੋ ਸਰਬ ਭਉਨੇ ॥
I bow to the One Who can reach everywhere. Obeisance to the One Who is at all places
Guru is bowing to the One Lord who can reach anywhere. He is the One who is Omnipresent. And it is true.
For wherever you go, the First Being there was God. He created that place and since then He has resided in His Creation. So wherever and whatever step we take, God is with us.
If Guru is everywhere, then there are no different places.
This kills all the XYZ dimensions. It savages the importance of everything you have measured till now. For there is just One Dimension which rules the World. It is the dimension of Guru. And the only thing worth measuring is your distance from Guru. The only displacement is walking towards Guru or going away.
The concept of Sanmukh and Bemukh.
ਹੋਵੈ ਤ ਸਨਮੁਖੁ ਸਿਖੁ ਕੋਈ ਜੀਅਹੁ ਰਹੈ ਗੁਰ ਨਾਲੇ ॥
If a Sikh turns to the Guru with sincere faith, as sunmukh, his soul abides with the Guru.
ਜੇ ਕੋ ਗੁਰ ਤੇ ਵੇਮੁਖੁ ਹੋਵੈ ਬਿਨੁ ਸਤਿਗੁਰ ਮੁਕਤਿ ਨ ਪਾਵੈ ॥
One who turns away from the Guru, and becomes baymukh – without the True Guru, he shall not find liberation.