The scriptures often praise heaven, but what is Sai's teaching on the value of the heavenly world compared to life on earth?

According to the teachings in Chapter 37 of the Shri Sai Satcharitra, the pursuit of heaven is deeply questioned. While many praise heaven, it is described as merely a place for sensual enjoyment, from which one inevitably falls after their merit is exhausted. The text provocatively equates the pleasure of Indra in heaven's garden with that of a donkey in a dung-heap, suggesting the quality of sensual pleasure is the same regardless of the location. In contrast, the earth-world is considered of profound importance. Even a fleeting life on earth is invaluable because one who offers every action to God can attain a state of fearlessness, making earth a more potent ground for spiritual progress than a temporary heaven.