A spiritual aspirant wrote that,

“I wish I do not miss my wird any day. However, sometimes due to unavoidable circumstance it is missed.”

Hakim al-Umma Hadhrat Mawlana  Ashraf ‘Ali Than (may Allah have mercy on him) replied,

“Do not worry. There is Divine wisdom in this also. It shows one’s limitation. And is a blockade for prideful claims and cure of self praise. However, try your best not to be lazy and make up for the missed wird. If not complete, incomplete will suffice.”

Tarbiyet us Salik, volume 2, page 929