Seven
Seven represents completeness in popular typology. We can specifically say that it is the unity of the heavenly fathers and the earthly fathers.
- 1Jo 5:7 For there are three that bear record in heaven, the Father, the Word, and the Holy Ghost: and these three are one.
- 1Jo 5:8 And there are three that bear witness in earth, the Spirit, and the water, and the blood: and these three agree in one.
The lamp had seven lamps:
- Ex 25:31 ¶ And thou shalt make a candlestick [of] pure gold: [of] beaten work shall the candlestick be made: his shaft, and his branches, his bowls, his knops, and his flowers, shall be of the same.
- Ex 25:32 And six branches shall come out of the sides of it; three branches of the candlestick out of the one side, and three branches of the candlestick out of the other side:
- Ex 25:37 And thou shalt make the seven lamps thereof: and they shall light the lamps thereof, that they may give light over against it.