As you progress in meditation, gradually you experience an ever-increasing inner peace and joy that comes from the soul. In the most exalted states, your soul realizes its complete oneness with God. This is the goal of meditation — ecstatic, superconscious, blissful divine communion, which is called samadhi.
To inspire you, below is an excerpt on meditation from Paramahansa Yogananda’s Metaphysical Meditations.
“Meditation is the science of Godrealization. It is the most practical science in the world. Most people would want to meditate if they understood its value and experienced its beneficial effects. The ultimate object of meditation is to attain conscious awareness of God, and the soul’s eternal oneness with Him. What achievement could be more purposeful and useful than to harness limited human faculties to the omnipresence and omnipotence of the Creator? Godrealization bestows on the meditator the blessings of the Lord’s peace, love, joy, power, and wisdom.
“Meditation utilizes concentration in its highest form. Concentration consists in freeing the attention from distractions and in focusing it on any thought in which one may be interested. Meditation is that special form of concentration in which the attention has been liberated from restlessness and is focused on God. Meditation, therefore, is concentration used to know God....
“The first proof of God’s presence is an ineffable peace. This evolves into joy humanly inconceivable. Once you have touched the Source of truth and life, all nature will respond to you.
“Finding God within, you will find Him without, in all people and all conditions.”