The costermonger trusts not the poet.

How wrong, therefore, it is to call him a green grocer.

Verbs of complying with and of opposing govern a dative case, as

Nunquam obtemperat tiro hodiernus magistro:

A modern apprentice never obeys his master.

Verbs of threatening and of being angry govern a dative case, as

Utrique latronum mortem est minitatus:

He threatened death to both of the robbers,—

By presenting a pistol right and left at each of them. This when done by some well-disposed sailor in a melodrame, constitutes a situation of thrilling interest.