Sirach 35:6

6 The offering of the righteous maketh the altar fat, and the sweet savour thereof is before the most High.

Sirach 35:6 In-Context

4 Thou shalt not appear empty before the Lord.
5 For all these things because of the commandment.
6 The offering of the righteous maketh the altar fat, and the sweet savour thereof is before the most High.
7 The sacrifice of a just man is acceptable. and the memorial thereof shall never be forgotten.
8 Give the Lord his honour with a good eye, and diminish not the firstfruits of thine hands.

The Brenton translation of the Septuagint is in the public domain.