The Maitrayaniya or Maitri Upanishad belongs to the Maitri or Maitrayaniya branch of the Krsna Yajurveda, though some texts assign it to the Samaveda
"As a spider emits and draws in its thread, As plants arise on the earth, As the hairs of the head and body from a living person, So from The Eternal arises everything here."
