As for his saying: "it will be a purification (from sins), if Allah wills," it means: Purification and expiation for your sins.
बिहान सबेरै उठ्न उसले कहिल्यै जानेन वा भनूँ चाहेन तर, कार्यब्यस्त रहँदा भने ऊ यो नियमलाई उलंघन गर्छ ।