Vaheguru Mantar - The Four Generals

ਨ੍ਰਿਪ ਬਿਬੇਕ ਕੀ ਸੈਨ ਮਹਿਂ ਸੈਨਾਪਤਿ ਏ ਚਾਰ ॥ Within King Bibek's [Discerning Intellect] army, these four letters [Va hi Gu Ru] are the four generals.

ਮੋਹ ਕਟਕ ਕੋ ਜੀਤਿ ਕੈ ਛਿਨ ਮਹਿਂ ਲੇਵਤਿ ਮਾਰ ॥71॥ Within a split second they destroy and conquer the army of Moh [attachment]. ਨਾਨਕ ਪ੍ਰਕਾਸ਼, ਪੂਰਬਾਰਧ, ਅਧਿਆਇ 1 Nanak Prakash, Purabaradh, Chapter 1

The battle between Vivek and Moh is a classical allegorical battle which takes place in the mind of all beings. It is spoken about across Sikh and Indian scripture, from Adi, Dasam, Sarbloh, and other Vedanta texts.