Please explain in more detail the path of meditation in Buddhism.

On the journey of spiritual cultivation, the attainment of meditative absorption can be envisioned as a magnificent palace with four ascending levels, corresponding to the First Jhāna, Second Jhāna, Third Jhāna, and Fourth Jhāna, crowned at its peak by the ultimate Enlightenment of No-self (Anattā). The courtyard surrounding this grand palace symbolizes the stage of Right Mindfulness, where the mind is no longer scattered and begins to maintain consistent awareness of its practice. Encircling the palace stands a fortified wall. To enter within, one must find the correct path that leads to the right gate.

Outside the palace lies a vast and untamed forest, filled with not only all the beauty of nature — trees and animals, fragrant flowers and sweet fruits — but also thorny bushes and rugged paths. Like wandering travelers lost in this dense wilderness, we continue to drift through the endless cycle of birth and death (saṃsāra), unaware of the countless lifetimes we have spent in this way. Fleeting moments of joy and unresolved suffering keep us entangled in this forest of delusion and ignorance.

If fortunate enough to encounter a wise teacher — one who correctly teaches the Four Noble Truths and the Noble Eightfold Path — we have the opportunity to be guided in the right direction to the palace's gate. However, even when the correct path is revealed, meditation practitioners must overcome numerous obstacles and steadfastly pursue the goal of No-self (Anattā). This stage represents Right Endeavour (Sammā Vāyāma), the diligent and unwavering effort to practice meditation correctly, even when no immediate results are apparent.

According to the Noble Eightfold Path, meditation encompasses the three final stages of the path to liberation: Right Endeavour, Right Mindfulness, and Right Meditative Ecstasy. However, meditation does not stand alone! It requires a strong foundation built upon the preceding elements of the Noble Eightfold Path: Right Comprehension, Right Consideration, Right Speech, Right Action, and Right Livelihood. These components cultivate morality and merit, which are not only essential for protecting the palace of meditation but also serve as the solid foundation for this palace to sustain indefinitely.