Premanand Maharaj Ji
How does chanting God's name make me humble?
Naam jap dissolves ego
Bhajan and study of scripture bring the knowledge that the same Ram dwells in everyone, so the more you chant, the more ego dissolves. That state of destroyed ego is called humility.
The more you chant the Name, the more pure knowledge arises within you, and the more pure knowledge there is, the more the ego keeps being destroyed.