Question

how does the blacksmith earned a night's repose​

Answer 1

Something attempted, something done, Has earned a night's repose. Every morning, the Blacksmith sets out to begin a new task, and by the end of the day gets it completed.

Answer 2

Answer:

Earning night repose means that hard work in morning gives him calm sleep in night

Explanation:

Blacksmith really works very hard. He starts with a task in morning and completes it till evening. The line 'has earned night repose' means everyday he works and every night he completes his task and takes rest. The hard work in the day gives him calm sleep at night,

Hope it helps...!!