How many additional commandments does a person who follows the greatest commandment need?
In Matthew 22 Jesus said :
37 - Thou shalt love the Lord thy God with all thy heart, and with all thy soul, and with all thy mind.
38 - This is the first and great commandment.
39 And the second is like unto it, Thou shalt love thy neighbor as thyself.
40 On these two commandments hang all the law and the prophets.
Several. Jesus gave a NEW commandment in John 13:34.