I've always been taught to strive for heaven. What was Sai's perspective on the importance of heaven compared to our life on Earth?

Sai's teachings, as shared in Chapter 37, offer a profound perspective on this. They question the desire for a heavenly abode that is merely a place for sensual enjoyment, especially if it lacks the remembrance of God. The text points out that one falls from heaven after their merit is exhausted, suggesting it's not a permanent state. In contrast, the earth-world is described as being of profound importance. Even a fleeting life here is valuable, as one who offers every action to God can attain a place of fearlessness. The teachings emphasize that spiritual realization on Earth is more valuable than temporary celestial pleasures.