Authors:

When you oppose the shaykh, it's like the slave who kills himself over a quarrel with his master. 'Hey, why are you killing yourself over a quarrel?' He says, 'So my master will suffer loss.'

"Me and Rumi: The Autobiography of Shams-I Tabrizi". Book by Shams Tabrizi, translated by William C. Chittick, 2004.
When you oppose the shaykh, it's like the slave who kills himself over a quarrel with his master. 'Hey, why are you killing yourself over a quarrel?' He says, 'So my master will suffer loss.'