Wear the 5Ks or panj kakaar/kakke: These are the five items of faith that a baptised Sikh wears at all times as per the command of the tenth Sikh master, Guru Gobind Singh. The Five Ks are not merely symbols but articles of faith which collectively form the external visible symbols to clearly and outwardly advertise, display and identify the love of the Sikh for the Guru.
To kill the 5 Evils or five thieves referred to in Sikh Scripture; these are the five major weaknesses of the human personality at variance with its spiritual essence. They are: Kam (Lust), Krodh (Rage), Lobh (Greed), Moh (Attachment) and Ahankar (ego).
Practice the 5 Virtues - For Sikhs, the final goal of life is to reunite or merge with God (Mukti). The Sikh Gurus taught that to achieve this goal it was important to work hard at developing positive human qualities which lead the soul closer to God.