'Perfection' in the Bible

for we rejoice when we may be infirm, and ye may be powerful; and this also we pray for -- your perfection!

and above all these things, have love, which is a bond of the perfection,

Wherefore, having left the word of the beginning of the Christ, unto the perfection we may advance, not again a foundation laying of reformation from dead works, and of faith on God,

If indeed, then, perfection were through the Levitical priesthood -- for the people under it had received law -- what further need, according to the order of Melchisedek, for another priest to arise, and not to be called according to the order of Aaron?

and another messenger did come forth out from the altar, having authority over the fire, and he called with a great cry to him having the sharp sickle, saying, 'Send forth thy sharp sickle, and gather the clusters of the vine of the earth, because come to perfection have her grapes;'