Some common mantras used in Naam Simran are "Waheguru," "Satnam," "Ek Onkar," and "Gurmantar." These mantras hold deep spiritual significance and are believed to connect the practitioner with the divine.

The mantra "Waheguru" is a combination of two words, "Wahe" meaning "wondrous" or "amazing" and "Guru" meaning "teacher" or "enlightener." This mantra is often used in Sikhism and is believed to invoke the divine presence and bring a sense of awe and wonder. It is also seen as a way to express gratitude and surrender to the divine.

"Satnam" translates to "true name" and is often used in Naam Simran to focus on the true essence of the divine. It is believed that by repeating this mantra, one can connect with the ultimate truth and align themselves with the divine will.

"Ek Onkar" is a mantra from the Sikh scripture, the Guru Granth Sahib, and translates to "there is only one creator." This mantra is a reminder of the oneness of all beings and the divine presence within each of us. It is often used in Naam Simran to cultivate a sense of unity and connectedness with the divine.

"Gurmantar" is a combination of two words, "Gur" meaning "teacher" and "mantar" meaning "mantra." It is often used in Naam Simran as a way to acknowledge the guidance and wisdom of the divine teacher. This mantra is believed to bring clarity, peace, and spiritual growth to the practitioner.

In addition to these mantras, there are also various shabads (hymns) and verses from the Guru Granth Sahib that are used in Naam Simran. These shabads are filled with profound spiritual wisdom and are sung or recited to deepen the practitioner's connection with the divine.

As one engages in Naam Simran, the repetition of these mantras and shabads helps to quiet the mind and bring a sense of inner peace and stillness. The pleasant and soothing vibrations of these mantras create a tranquil atmosphere and facilitate a deeper spiritual experience.

In conclusion, the use of mantras in Naam Simran is a powerful tool for connecting with the divine and cultivating a deeper spiritual awareness. These mantras hold deep meaning and significance and are a way to express devotion, gratitude, and surrender to the divine. So, let us embrace these mantras with a pleasant and soothing voice and allow them to guide us on our spiritual journey towards inner peace and enlightenment.