Enlightenment or illumination is a fundamental philosophical concept which beyond religion and essentially means being illuminated by acquiring new wisdom or understanding.

The Buddhist Bodhi, Zen Satori and Hindu moksha all refer to this state of being.
In all these traditions, enlightenment means one is ultimately free from the cycle of suffering and rebirth  and to be born only to save others by aiding them in the path toward Enlightenment.

From man to superman

Lessons from a Yogi

The ground beneath our feet

The Purpose of Enlightenment

Idea of India

Age of change

From here to Enlightenment

Gift of the Present

Worthy to be a spiritual guru

Natural Path to enlightenment

The End of Suffering

Salutation to the Seeker

From Darkness to Light

The Sun of the Soul

The Dark Night of the Soul

Let There be Light

Desperately Seeking

Four Gates to Freedom

The Light of Consciousness

Pathways of the Spirit

On the Road

Towards True Integration

Towards Collective Evolution

The Spiritual Imperative

The Nine Naths of Immortal Splendour

At the cutting edge of Christian Spirituality

You cannot Drop the Ego

He who awakens