Prov. 6:17-19 lists seven things that are an abomination to God, the first being 'Pride'. Pride might be acceptable in today's society, but God never changes; He still hates it. Pride was, as Isa. 14:12-15 tells us, the reason Lucifer fell from grace.
God hates not only these seven sins; God hates all sin.
The Menorah was used with the tabernacle and its seven-branch design was dictated by God to Moses (Exod. 25:31-40). There are lots of sevens in the story of the Fall of Jericho (Josh. 6) and seven is particularly popular in these chapters of the final book of the Bible.
In Revelation we read of seven:
In Lev. 25:3-4 we read that fields should lie fallow on the seventh year. And of course, the seventh day is an important day in the Bible. Exod. 20:8-11 says:
Remember the sabbath-day to keep it holy. Six days shalt thou labour, and do all thy work: 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 man-servant, nor thy maid-servant, nor thy cattle, nor thy stranger that is within thy gates: For in six days the Lord made heaven and earth, the sea, and all that is in them, and rested the seventh day: wherefore the Lord blessed the sabbath-day, and hallowed it.
The seventh day is the Sabbath3 and the premise is given in
Gen. 2:1-3. In total the seventh day is mentioned 50 times, including: