In plain words
It is the place where the Siddhāśrama stands. The Siddhāśrama fulfils every desire and is the home of all the siddhis. That is why Viśvāmitra went there and did tapas. Emperor Bali, Vāmana, and all the great sages besides were born in Kerala itself. Some may not know this: before Viśvāmitra took up sannyāsa, he was a great king. After taking up sannyāsa he came to be called a rājarṣi. But he vowed that he too must be called a brahmarṣi, like Vasiṣṭha. At long last he conquered hatred and became a brahmarṣi like the revered Vasiṣṭha. He brought together Sītā and Rāma, the symbols of Prakṛti and the Paramātma. That was the very task he had come for. Having accomplished what he had resolved upon, he went away to the forest.
Embodiments of Prema! Like Viśvāmitra, you too develop Prema for God. Hatred is very bad. So do not hate anyone. Love even your enemy. Then you too will become great sages.