Life is the name of God vibrating
God, the absolute highest form of God, is undefined, without name and shape. It can't be known, understood or spoken. It can't be described, since it does not exist in a manifested form, at no level of the created universe. It is the creator, it is absolute un-created void and all, null and complete. The mind cant grasp the concept, it can only accept that there is a concept, and that only faith can grasp it.
The names of God are the highest masks over the face of the absolute, undefined God. Calling the names of God, we tap into the highest form of energy available to humans. The absolute God flows thru its creation, and thru the masks he holds over his creation, so we can se one side of him, one at a time. By calling a name of God, we are summoning his most holy power to flow thru us, and permitting him to change us.
Beware, the power of God is strong, and some might even feel sick and unstable after a call to God. Go softly, only for a few minutes at a time. When you feel ready, summon one name of God for 20 minutes, then meditation peacefully, trying to listen to the silent word of God, thru this thin veil between you and the absolute infinite. With time, you will be able to chant one single name of God for an hour, and feel its power flow thru you.
The first power you should acquire is the power of discerning, the power to chose, without judging, but with great care of the good and evil implicated in each of your choices. This can be summoned by the name of the Lord of the Earth Adonaï Ha-Aretz, or the name of the Lord of the kingdom Adonaï Melek. This produces free will, and frees you.
Then, the power to live and be productive of Allmighty God of Life Shadaï El-Haï
Knowledge, balance, manifesation, the name of the Gods of Armies Elohim Tzebaoth
Creativity, sensuality, love, feeling, from the Lord of Armies Yehovoh Tsebaoth
Wisdom, kingship, respect, advancement, from the God of Wisdom Eloha Ve-Daath
Power, martial, military, force, from the Gods Strong Elhoim Gibor
Peace, misericord, compassion, leadership, from God Consciousness EL
The highest, the law, funeral, life and death, immortality, from God Creator Yehovah
Movement of the universe, the mobile behind the creation, from Iah
Sit before God, the original, and dive into infinite, from Eheïeh
Before you chant any of these names of God, learn about the tree of life, the kabalistic science of the formation of the universe. Chant the song of the tree of life, and start slowly. If you go too fast, you life will be thorn apart by the power of change, justice, karma immediately paying out, the purgatory and its fire burning your impurities faster than you could endure. Learn, develop virtues, and practice breathing the life force of God, and you will prepare your body and mind to receive the names of God into you.