It is very important that we keep his commandments as stated in many scripture. We read that, if we keep his commandments, we will be able to have right to the tree of life and that we may enter through the gates into the city. For those who don't know, there are over 600 commandments.
Deuteronomy 8:6 Therefore thou shalt keep the commandments of the LORD thy God, to walk in his ways, and to fear him.
Deuteronomy 13:4 Ye shall walk after the LORD your God, and fear him, and keep his commandments, and obey his voice, and ye shall serve him, and cleave unto him.
Ecclesiastes 12:13 Let us hear the conclusion of the whole matter: Fear God, and keep his commandments: for this is the whole duty of man.
Numbers 15:40 That ye may remember, and do all my commandments, and be holy unto your God.
Psalms 112:1 Praise ye the Lord. Blessed is the man that feareth the Lord, that delighteth greatly in his Commandements.
Revelation 22:14 Blessed are they that do his commandments, that they may have right to the tree of life, and may enter in through the gates into the city.
The Ten Commandments
Exodus 20:3 Thou shalt have no other Gods before me.
Exodus 20:4 Thou shalt not make unto thee any graven image, or any likeness of any thing that is in heaven above, or that is in the earth beneath, or that is in the water under the earth:
Exodus 20:5 Thou shalt not bow down thyself to them, nor serve them: for I the LORD thy God am a jealous God, visiting the iniquity of the fathers upon the children unto the third and fourth generation of them that hate me;
Exodus 20:7 Thou shalt not take the name of the LORD thy God in vain; for the LORD will not hold him guiltless that taketh his name in vain.
Exodus 20:8 Remember the sabbath day, to keep it holy.
Esodus 20:12 Honour thy father and thy mother: that thy days may be long upon the land which the LORD thy God giveth thee.
Exodus 20:13 Thou shalt not kill.
Exodus 20:14 Thou shalt not commit adultery.
Exodus 20:15 Thou shalt not steal
Exodus 20:16 Thou shalt not bear false witness against thy neighbour.