This is daily affair, taking bath and go early in the morning to evacuate, then wash your hand. Not required, soap. You can take the dirt from the earth and wash your hand nicely, then take your bath and change your cloth, washed cloth, then go to some temple.
Still this system is current. And see ārati, maṅgala-ārati. Chant Hare Kṛṣṇa mantra. Ring the bells. In every temple such arrangement is there. Then come at home and do your duty, the businessman. In the shop also, they'll cleanse everything very nicely. Even the scale, weighing scale, they will wash every day. This is required, śaucam. Satyaṁ śaucaṁ śamo damas titikṣā ārjavam āstikyam, jñānaṁ vijñānaṁ brahma-karma svabhāva-jam (BG 18.42). One should be truthful. Truthful means that you should be so much truthful that even his enemy asks him, "Where is your money?" he'll say, "Here is my money." He'll not, I mean to say, hide anything. That is truthfulness. Of course, in this age it is very difficult, but these are the items: to become truthful, controlling the mind, controlling the senses, śamo damas titikṣā, tolerance; ārjavam, simplicity; then āstikyam, firm faith in the śāstra, scripture. Just like Bhagavad-gītā is scripture.