Concerning the OP.
[SIZE=12pt]Exod 31:13 Speak thou also unto the children of Israel, saying, Verily my Sabbaths ye shall keep: for it is a sign between me and you throughout your generations; that ye may know that I am the LORD that doth sanctify you.[/SIZE]
[SIZE=12pt]Lev 26:1 Ye shall make you no idols nor graven image, neither rear you up a standing image, neither shall ye set up any image of stone in your land, to bow down unto it: for I am the LORD your God. 2 Ye shall keep my sabbaths, and reverence my sanctuary: I am the LORD. 3 If ye walk in my statutes, and keep my commandments, and do them;[/SIZE]
[SIZE=12pt]Isa 56:4 For thus saith the LORD unto the eunuchs that keep my sabbaths,and choose the things that please me, and take hold of my covenant; 5 Even unto them will I give in mine house and within my walls a place and a name better than of sons and of daughters: I will give them an everlasting name, that shall not be cut off.[/SIZE]
[SIZE=12pt]Ezek 20:12 Moreover also I gave them my sabbaths, to be a sign between me and them, that they might know that I am the LORD that sanctify them. 13 But the house of Israel rebelled against me in the wilderness: they walked not in my statutes, and they despised my judgments, which if a man do, he shall even live in them; and my Sabbaths they greatly polluted: then I said, I would pour out my fury upon them in the wilderness, to consume them. 14 But I wrought for my name's sake, that it should not be polluted before the heathen, in whose sight I brought them out. 15 Yet also I lifted up my hand unto them in the wilderness, that I would not bring them into the land which I had given them, flowing with milk and honey, which is the glory of all lands; 16 Because they despised my judgments, and walked not in my statutes, but polluted my sabbaths: for their heart went after their idols. 17 Nevertheless mine eye spared them from destroying them, neither did I make an end of them in the wilderness. 18 But I said unto their children in the wilderness, Walk ye not in the statutes of your fathers, neither observe their judgments, nor defile yourselves with their idols: 19 I am the LORD your God; walk in my statutes, and keep my judgments, and do them; 20 And hallow my sabbaths; and they shall be a sign between me and you, that ye may know that I am the LORD your God. 21 Notwithstanding the children rebelled against me: they walked not in my statutes, neither kept my judgments to do them, which if a man do, he shall even live in them; they polluted my sabbaths: then I said, I would pour out my fury upon them, to accomplish my anger against them in the wilderness. 22 Nevertheless I withdrew mine hand, and wrought for my name's sake, that it should not be polluted in the sight of the heathen, in whose sight I brought them forth. 23 I lifted up mine hand unto them also in the wilderness, that I would scatter them among the heathen, and disperse them through the countries; 24 Because they had not executed my judgments, but had despised my statutes, and had polluted my sabbaths, and their eyes were after their fathers' idols.[/SIZE]
[SIZE=12pt]Ezek 23:38 Moreover this they have done unto me: they have defiled my sanctuary in the same day, and have profaned my sabbaths.[/SIZE]
[SIZE=12pt]Ezek 44:23 And they shall teach my people the difference between the holy and profane, and cause them to discern between the unclean and the clean. 24 And in controversy they shall stand in judgment; and they shall judge it according to my judgments: and they shall keep my laws and my statutes in all mine assemblies; and they shall hallow my sabbaths.[/SIZE]
[SIZE=12pt]Exod 16:28 And the LORD said unto Moses, How long refuse ye to keep my commandments and my laws? 29 See, for that the LORD hath given you the sabbath, therefore he giveth you on the sixth day the bread of two days; abide ye every man in his place, let no man go out of his place on the seventh day. 30 So the people rested on the seventh day.[/SIZE]
[SIZE=12pt]Exod 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; 6 And shewing mercy unto thousands of them that love me, and keep my commandments. 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. 8 Remember the sabbath day, to keep it holy. 9 Six days shalt thou labour, and do all thy work: 10 But the seventh day is the sabbath of the LORD thy God: in it thou shalt not do any work, thou, nor thy son, nor thy daughter, thy manservant, nor thy maidservant, nor thy cattle, nor thy stranger that is within thy gates: 11 For in six days the LORD made heaven and earth, the sea, and all that in them is, and rested the seventh day: wherefore the LORD blessed the sabbath day, and hallowed it.[/SIZE]
[SIZE=12pt]Lev 26:3 If ye walk in my statutes, and keep my commandments, and do them; 4 Then I will give you rain in due season, and the land shall yield her increase, and the trees of the field shall yield their fruit.[/SIZE]
[SIZE=12pt]Num 15:40 That ye may remember, and do all my commandments, and be holy unto your God. 41 I am the LORD your God, which brought you out of the land of Egypt, to be your God: I am the LORD your God.[/SIZE]
[SIZE=12pt]Deut 5:10 And shewing mercy unto thousands of them that love me and keep my commandments.[/SIZE]
[SIZE=12pt]Deut 5:29 O that there were such an heart in them, that they would fear me, and keep all my commandments always, that it might be well with them, and with their children for ever![/SIZE]
[SIZE=12pt]Deut 11:13 And it shall come to pass, if ye shall hearken diligently unto my commandmentswhich I command you this day, to love the LORD your God, and to serve him with all your heart and with all your soul, 14 That I will give you the rain of your land in his due season, the first rain and the latter rain, that thou mayest gather in thy corn, and thy wine, and thine oil. 15 And I will send grass in thy fields for thy cattle, that thou mayest eat and be full.[/SIZE]