要有光

yàoyǒuguāng

let there be light

Wiktionary

Entry Composition

1 要有 yàoyǒu
  1. to need
  2. to require
  3. must have
=2 光 guāng
  1. bright; shiny
  2. only; merely
  3. used up; finished
  4. to leave (a part of the body) uncovered

classifier: 道
=2 光 guàng
  1. (historical dictionaries only) to color
  2. to color