'Special' in the Bible

“Speak to the Israelites and tell them: When a man or woman makes a special vow, a Nazirite vow, to consecrate himself to the Lord,

“Thus you shall separate the Levites from among the Israelites, and the Levites shall be Mine [in a very special sense].

then make an offering by fire to the Lord, a burnt offering or a sacrifice to fulfill a special vow, or as a freewill offering or in your appointed times, to make a soothing aroma to the Lord, from the herd or from the flock.

When you prepare a bull as a burnt offering or a sacrifice, to fulfill a special vow, or for peace offerings to the Lord,