'Seven fold' in the Bible

And the Lord said to him, “Therefore, whoever kills Cain, a sevenfold vengeance [that is, punishment seven times worse] shall be taken on him [by Me].” And the Lord set a [protective] mark (sign) on Cain, so that no one who found (met) him would kill him.

“If Cain is avenged sevenfold [as the Lord said he would be],Then Lamech [will be avenged] seventy-sevenfold.”

And return into the lap of our neighbors sevenfoldThe taunts with which they have taunted You, O Lord.

The light of the full moon will be like the light of the sun, and the light of the sun will be seven times brighter, like the light of seven days [concentrated in one], in the day the Lord binds up the fracture of His people and heals the wound He has inflicted [because of their sins].

For behold, the stone which I have set before Joshua; on that one stone are seven eyes (symbolizing infinite intelligence, omniscience). Behold, I will engrave an inscription on it,’ declares the Lord of hosts, ‘and I will remove the wickedness and guilt of this land in a single day.

John, to the seven churches that are in [the province of] Asia: Grace [be granted] to you and peace [inner calm and spiritual well-being], from Him Who is [existing forever] and Who was [continually existing in the past] and Who is to come, and from the seven Spirits that are before His throne,

“To the angel (divine messenger) of the church in Sardis write:“These are the words of Him who has the seven Spirits of God and the seven stars: ‘I know your deeds; you have a name (reputation) that you are alive, but [in reality] you are dead.

From the throne came flashes of lightning and [rumbling] sounds and peals of thunder. Seven lamps of fire were burning in front of the throne, which are the seven Spirits of God;

And there between the throne (with the four living creatures) and among the elders I saw a Lamb (Christ) standing, [bearing scars and wounds] as though it had been slain, with seven horns (complete power) and with seven eyes (complete knowledge), which are the seven Spirits of God who have been sent [on duty] into all the earth.