'Seven' in the Bible

Then he goes, and takes with himself seven other spirits more evil than he is, and they enter in and dwell there. The last state of that man becomes worse than the first. Even so will it be also to this evil generation."

Jesus said to them, "How many loaves do you have?" They said, "Seven, and a few small fish."

and he took the seven loaves and the fish. He gave thanks and broke them, and gave to the disciples, and the disciples to the multitudes.

They all ate, and were filled. They took up seven baskets full of the broken pieces that were left over.

Nor the seven loaves for the four thousand, and how many baskets you took up?

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

Jesus said to him, "I don't tell you until seven times, but, until seventy times seven.

Now there were with us seven brothers. The first married and died, and having no seed left his wife to his brother.

In the resurrection therefore, whose wife will she be of the seven? For they all had her."