Father - Come אב-בא
From Sensus Plenior
Father אב is 'After God spoke and created the heavens and the earth... After he separated his creation from himself... After there was a war between heaven and earth... God revealed himself to man.
Come בא is 'God reveled himself to man and then The firmament joined the face of the waters... there was morning to join Night to Day, and evening to join Day to Night... There was reconciliation between heaven and earth.' And God said, 'Come' [1] [2] [3]