The two commands are respectively the prohibition against desecrating God’s name, Chillul Hashem, and the positive corollary, Kiddush Hashem, that we are commanded to sanctify God’s name. But in what sense can we sanctify or desecrate God’s name?
work at a hospital and, some days, I am unable to wear tefillin during the day, but only pre-dawn. May I then put on tefillin before its regular time? [Our staff knows the querier.]
We find that in his short prayer on Yom Kippur, the High Priest did not mention at all the spiritual needs of Israel, like Torah study or fear of Heaven. All that he says during his few moments inside the Holy Sanctuary is a short prayer for rain.