80:
Respectfully, the only way to be Davuk to Hashem is through Limud HaTorah (either personally or vicariously), as per the Gemorah Kesubos that I brought in the other thread.
It is why Limud HaTorah plays such a central role in Yiddishkeit, and (IMHO, but it is probably quoted) why Talmud Torah K’neged Kulam.