The song "O Haleakala" by Trevor Hall is a tribute to Haleakala, a spiritual place in Maui, Hawaii. Haleakala refers to both the name of a dormant volcano and the National Park surrounding it. In Hawaiian, Haleakala means "House of the Sun." The lyrics convey the singer's connection to Haleakala and the spiritual lessons he has learned from the land. The phrase "My mana grand mama" can be interpreted as the singer acknowledging the powerful and nurturing spirit of the land, often referred to as "mana" in Hawaiian culture. The song speaks about the singer's understanding that before he knew where Haleakala came from, he was already calling out its name. This suggests that the connection between the singer and the land goes beyond physical knowledge and is rooted in a spiritual connection. The singer describes Haleakala as a spirit that is big and strong, and he can hear its spirit song. This suggests that Haleakala, in its vastness and strength, has a unique message or teaching that resonates with the singer. The lyrics also mention the phrase "open up and live" and "let that sweet love come in," which can be interpreted as encouragement to be open-minded, live fully, and embrace love. The song further explores the connection between the singer and Haleakala through nature imagery, mentioning the ocean bottom and mountain sky. The repetition of "I and I" suggests a oneness or unity between the singer, Haleakala, and the land. The singer goes forth into the heart of the land, embodying the aloha spirit (the Hawaiian value of love, peace, and harmony) even in challenging times. The lyrics mention Brother's advice to "I Mua," which means to move forward or progress. The singer acknowledges the wisdom of the land and the importance of listening to it. The song emphasizes the notion of giving and generosity as a way of learning and growing. The lyrics also touch upon the concept of the land speaking and communicating its wisdom through various elements like water, trees, and the Earth itself. The singer reflects on the unity of all beings and speaks about the importance of believing in the power of dreams. The song ends with gratitude towards the Great Spirit and a sense of happiness and fulfillment in reconnecting with the land and its teachings. Overall, "O Haleakala" is a song that celebrates the spiritual connection between the singer and the land, specifically Haleakala. It conveys messages of openness, love, progress, and gratitude while acknowledging the wisdom and power of nature.