'Seven' in the Bible

Then goeth he, and taketh with himself seven other spirits more evil than himself, and they enter in and dwell there: and the last state of that man becometh worse than the first. Even so shall it be also unto this evil generation.

And Jesus said unto them, How many loaves have ye? And they said, Seven, and a few small fishes.

and he took the seven loaves and the fishes; and he gave thanks and brake, and gave to the disciples, and the disciples to the multitudes.

And they all ate, and were filled: and they took up that which remained over of the broken pieces, seven baskets full.

Neither the seven loaves of the four thousand, and how many baskets ye took up?

Then came Peter and said to him, Lord, how oft shall my brother sin against me, and I forgive him? until seven times?

Jesus saith unto him, I say not unto thee, Until seven times; but, Until seventy times seven.

Now there were with us seven brethren: and the first married and deceased, and having no seed left his wife unto his brother;

In the resurrection therefore whose wife shall she be of the seven? for they all had her.