Let there be light

"Let there be light" is an English translation of the Hebrew יְהִי אוֹר (yehi 'or). Other translations of the same phrase include the Latin phrase fiat lux, and the Greek phrase γενηθήτω φῶς (genēthētō phōs).

Genesis 1

The phrase comes from the third verse of the Book of Genesis. In the King James Bible, it reads, in context:

¹In the beginning God created the heaven and the earth.
²And the earth was without form, and void; and darkness was upon the face of the deep. And the Spirit of God moved upon the face of the waters.
³And God said, Let there be light: and there was light.
⁴And God saw the light, and it was good; and God divided the light from the darkness.

Origin and etymology

The Latin phrase fiat lux, from the Latin Vulgate Bible, is typically translated as "let there be light" when relating to Genesis 1:3 (Hebrew: "יְהִי אוֹר"). The full phrase is "dixitque Deus fiat lux et facta est lux" ("And said God let there be light, and there was light"), from the Greek "καὶ εἶπεν ὁ Θεός γενηθήτω φῶς καὶ ἐγένετο φῶς" (kai eipen ho Theos genēthētō phōs kai egeneto phōs), from the Hebrew "וַיֹּאמֶר אֱלֹהִים, יְהִי אוֹר; וַיְהִי אוֹר" (vayo'mer 'Elohim, yehi 'or vayehi 'or).

Let There Be Light

Let There Be Light may refer to:

Literature

Film and television

Music

Songs

Hillsong Worship

Hillsong Worship (formerly Hillsong Live) is an Australian Christian music praise & worship group from Sydney, Australia, where they started making music in 1983, at Hillsong Church. Twelve have charted on the Billboard magazine charts in the US. The band has some notable members, including Darlene Zschech, Marty Sampson, Brooke Fraser, Reuben Morgan, and Joel Houston.

Background

The group formed in 1983 out of Sydney, Australia, where they were located at Hillsong Church, while now they are spread across the globe. Their members have gone on to individually successful careers, the likes of Darlene Zschech, Marty Sampson, Brooke Fraser, Reuben Morgan, and Joel Houston. The group was called Hillsong Live, until June 2014, when they took the name, Hillsong Worship.

History

Light

Light is electromagnetic radiation within a certain portion of the electromagnetic spectrum. The word usually refers to visible light, which is visible to the human eye and is responsible for the sense of sight. Visible light is usually defined as having wavelengths in the range of 400–700 nanometres (nm), or 4.00 × 10⁻⁷ to 7.00 × 10⁻⁷ m, between the infrared (with longer wavelengths) and the ultraviolet (with shorter wavelengths). This wavelength means a frequency range of roughly 430–750 terahertz (THz).

The main source of light on Earth is the Sun. Sunlight provides the energy that green plants use to create sugars mostly in the form of starches, which release energy into the living things that digest them. This process of photosynthesis provides virtually all the energy used by living things. Historically, another important source of light for humans has been fire, from ancient campfires to modern kerosene lamps. With the development of electric lights and power systems, electric lighting has effectively replaced firelight. Some species of animals generate their own light, a process called bioluminescence. For example, fireflies use light to locate mates, and vampire squids use it to hide themselves from prey.