Whether penance originates from fear?

Objections

Objection 1 : It would seem that penance does not originate from fear. For penance originates in displeasure at sin. But this belongs to charity, as stated above (Article [3]). Therefore penance originates from love rather than fear.
Objection 2 : Further, men are induced to do penance, through the expectation of the heavenly kingdom, according to Mt. 3:2 and Mt. 4:17: "Do penance, for the kingdom of heaven is at hand." Now the kingdom of heaven is the object of hope. Therefore penance results from hope rather than from fear.
Objection 3 : Further, fear is an internal act of man. But penance does not seem to arise in us through any work of man, but through the operation of God, according to Jer. 31:19: "After Thou didst convert me I did penance." Therefore penance does not result from fear.