Final answer:
Habakkuk has heard of the Lord's fame, as he mentions in Hab 3:2, acknowledging God's past deeds and asking for God's mercy and intervention in his time.
Step-by-step explanation:
In Habakkuk's prayer, according to Hab 3:2, he has heard of the Lord's fame and reverence. The passage speaks to Habakkuk's awe of God's past deeds and his appeal for God to renew them in his own day while tempering judgment with mercy.
The book of Habakkuk generally questions the justice of God due to the evil and violence seen in the world, particularly by the hands of the Chaldeans—also known as the Babylonians. The prophet struggles with understanding how God can use a more wicked civilization to punish His people where there seems to be injustice and violence.
Looking at the referenced Scriptures, we can see multiple themes of God's nature, including His compassion, fame, the tool of judgment or punishment, and yet His ultimate control over events good and bad. These themes form the background of Habakkuk's plea, acknowledging God's great works in the past and the desire to see such power and compassion again.