Every Christian must live to some extent sacrificially. That's what Paul calls striving for the prize. Each and every time we choose not to sin we are living sacrificially...dying to sin. When we put others before ourselves we are living sacrificially. When we offer a loving attitude instead of a hateful one, we are living sacrificially. When we attempt to be like Yeshua we are living sacrificially.
This verse was fulfilled on the day of Pentecost onward--
Mal 3:3 He will sit as a refiner and a purifier of silver; He will purify the sons of Levi, And purge them as gold and silver, That they may offer to the LORD An offering in righteousness.
Mal 3:4 "Then the offering of Judah and Jerusalem Will be pleasant to the LORD, As in the days of old, As in former years.
as this one is also--
Zec 12:10 "And I will pour on the house of David and on the inhabitants of Jerusalem the Spirit of grace and supplication; then they will look on Me whom they pierced. Yes, they will mourn for Him as one mourns for his only son, and grieve for Him as one grieves for a firstborn.
Zec 12:11 In that day there shall be a great mourning in Jerusalem, like the mourning at Hadad Rimmon in the plain of Megiddo.
Zec 12:12 And the land shall mourn, every family by itself: the family of the house of David by itself, and their wives by themselves; the family of the house of Nathan by itself, and their wives by themselves;
Zec 12:13 the family of the house of Levi by itself, and their wives by themselves; the family of Shimei by itself, and their wives by themselves;
Zec 12:14 all the families that remain, every family by itself, and their wives by themselves.
LA