By (one's) own fair hand(s) idiom phrase
On one's own, without support or help.
Where did you get this cupcake? - I made it by my own fair hands.
I sewed that red dress by my own fair hands, and I'm so proud of myself.
I would be the happiest person in the world if I could enjoy the food cooked by your own fair hands.
Did you cook this meal? - Yeah, by my own fair hands.
Used to say someone is alone
Be on one's own.
Isolated, lonely, or abandoned
To live alone as a bachelor
Used to refer to someone who is entirely alone, without anyone else.