'Savour' in the Bible

Ye are the salt of the earth: but if the salt have lost his savour, wherewith shall it be salted? it is thenceforth good for nothing, but to be cast out, and to be trodden under foot of men.

Salt is good: but if the salt have lost his savour, wherewith shall it be seasoned?

Now thanks be unto God, which always causeth us to triumph in Christ, and maketh manifest the savour of his knowledge by us in every place.

For we are unto God a sweet savour of Christ, in them that are saved, and in them that perish:

To the one we are the savour of death unto death; and to the other the savour of life unto life. And who is sufficient for these things?

And walk in love, as Christ also hath loved us, and hath given himself for us an offering and a sacrifice to God for a sweetsmelling savour.