O, a cherubin
Thou wast that did preserve me. Thou didst smile,
Infusèd with a fortitude from heaven,
When I have decked the sea with drops full salt,
Under my burden groaned, which raised in me
An undergoing stomach, to bear up
Against what should ensue.

– William Shakespeare

The Tempest, Act 1, Scene 2. Prospero tells Miranda that during his exile from Milan his daughter was an angel who kept him going with her divine strength from heaven while he cried salty tears. Her smile sustained him. Prosper’s bond of love with his daughter is evident in this passage.