One should speak words free from ego, which bring coolness to others' minds and provide coolness to oneself.

Kabir imparts a profound lesson here: our speech should be inherently gentle and detached from ego. The 'self's ego' acts like a barrier, making our words sharp and divisive. By speaking with genuine humility and compassion, our words become a cooling balm—they soothe the hearts of others while simultaneously bringing peace and calm to our own spirit. It is a beautiful call to mindful, empathetic communication.