What are your instructions to workers who delay their Dhuhr and Asr prayers until night because they are busy with work or because their clothes are impure?

The obligatory prayer must be performed on time, and it is not permissible to delay it due to work or the impurity and dirtiness of clothes. The worker must wash his impure clothes or change them. As for dirt, it does not prevent prayer unless it is an impurity or has a foul odor. It is permissible for the sick and the traveler to combine two prayers (Dhuhr and Asr, and Maghrib and Isha), as well as in rain and mud.