It’s ill jesting with edged tools, [324]

J.

Jack gets on by his stupidity, [151]

Jack is as good as his master, [295]

Jacob’s voice, Esau’s hands, [154]

Jealousy is a pain which eagerly seeks what causes pain, [142]

Jest not in earnest (Motto of the Margrave of Brandenburg), [167]

Jest so that it may not turn to earnest, [195]

Jest with your equals, [389]

Jesting costs money, [225]