Concealing from Shaykh

Mawlana Masihullah Khan (may Allah have mercy on him) instructed,

“A murid should not conceal any thing from his Shaykh. If  he hides even the slightest of his condition (states or actions) from his Shaykh, then indeed, he has neglected the right of companionship (suhba).”

The Path to Perfection