Islam equally requires workers to maintain good relations with their employer. Islam requires workers to fulfill their duties towards their employer to the best of their abilities and talent. Workers must not neglect or harm their employer or his work in any way. Allah's Messenger is reported to have said,
Allah likes a worker to be perfect in his work.
In order to encourage sincerity in work and to protect one's dignity, Islam made the earning of a laborer the best of all earnings if he were sincere in his work. The Prophet said:
The best earning is what is earned against the labor of the hand with sincerity.