Omnipresence or ubiquity is the property of being present anywhere and everywhere. The term omnipresence is most often used in a religious context as an attribute of a deity or supreme being, while the term ubiquity is generally used to describe something "existing or being everywhere at the same time, constantly encountered, widespread, common". Ubiquitous is also used synonymously with other words, including: worldwide, universal, global, pervasive, and all over the place.
The omnipresence of a supreme being is conceived differently by different religious systems. In monotheistic beliefs like Christianity and Judaism, the divine and the universe are separate, but the divine is present everywhere. In pantheistic beliefs, the divine and the universe are identical. In panentheistic beliefs, the divine interpenetrates the universe, but extends beyond it in time and space.
Etymology
The word omnipresence derives from the Latin prefix omni-, meaning "all", and the words praesens, meaning "present". Thus the term means "all present".
Introduction
Hinduism, and other religions that derive from it, incorporate the theory of transcendent and immanent omnipresence which is the traditional meaning of the word, Brahman. This theory defines a universal and fundamental substance, which is the source of all physical existence.
Divine omnipresence is thus one of the divine attributes, although in Western Christianity it has attracted less philosophical attention than such attributes as omnipotence, omniscience, or being eternal.
In Western theism, omnipresence is roughly described as the ability to be "present everywhere at the same time", referring to an unbounded or universal presence. Omnipresence means minimally that there is no place to which God’s knowledge and power do not extend. It is related to the concept of ubiquity, the ability to be everywhere or in many places at once. This includes unlimited temporal presence.
William Lane Craig states that we shouldn’t think of God as being in space in the sense of being spread out like an invisible ether throughout space. He is not like an invisible gas that is everywhere present in space. This would be incorrect for several reasons. For one, it would mean that if the universe is finite, which is perfectly possible, then God would be finite. We do not want to say that because God is infinite. More seriously, if God is spread out throughout space, like an invisible ether, that means that he is not fully present everywhere. Craig argues that omnipresence is a derived characteristic: an omniscient and omnipotent deity knows everything and can be and act everywhere, simultaneously. Others propound a deity as having the "Three O's", including omnipresence as a unique characteristic of the deity. Most Christian denominations — following theology standardized by the Nicene Creed — explain the concept of omnipresence in the form of the "Trinity", by having a single deity (God) made up of three omnipresent persons, Father, Son and Holy Spirit.
Omnipresence in religions
Several ancient cultures such as the Vedic and the Native American civilizations share similar views on omnipresent nature; the ancient Egyptians, Greeks and Romans did not worship an omnipresent being. While most Paleolithic cultures followed polytheistic practices, a form of omnipresent deity arises from a worldview that does not share ideas with mono-local deity cultures. Some omnipresent religions see the whole of existence as a manifestation of the deity. There are two predominant viewpoints here: pantheism, deity is the summation of Existence; and panentheism, deity is an emergent property of existence. The first is closest to the Native Americans' worldview; the latter resembles the Vedic outlook.. However, ample evidence exist in Vedic texts showing not only omnipresence, but also immanent transcendence. In one such Vedic text, namely Isavasya Upanishad, from Shukla Yajur Veda Samhita, verses 40:1,5 clearly shows immanence and omnipresence, while verses 40:4,8 clearly establish transcendence with respect to matter, time and limitations of any kind.
Judaism
In traditional Jewish monotheism belief of panentheism, or an omnipresent God, is rejected. While the "entire concept of God occupying physical space, or having any category of spatial reference apply to him was completely rejected by pure Judaic monotheism," Hasidic teachings, along with certain Kabbalistic systems, diverged to postulate belief in panentheism.
Islam
Islam, Shia or Sunni, do not believe in omnipresence.
In Sunni Islam, the God has no body or direction and is not bound by space or time.