Is Guru Nanak a messenger-Guru Nanak?

Guru Nanak is considered the first Guru of Sikhism and is revered as a spiritual leader who conveyed the message of divine oneness and equality. He is not typically referred to as a "messenger" in the conventional sense, but rather as a Guru who established the foundations of Sikh teachings through his experiences and revelations. His teachings emphasized love, compassion, and devotion to God, making him a pivotal figure in promoting spiritual awareness and social justice.