“For from the rising of the sun even unto the going down of the same My name shall be great among the Gentiles; and in every place incense shall be offered unto My name, and a pure offering: for My name shall be great among the heathen, saith the LORD of Hosts.” Malachi 1:11 (KJB)

“For — Since ye Jewish priests and people “despise My name” (Mal_1:6), I shall find others who will magnify it (Mat_3:9). Do not think I shall have no worshippers because I have not you; for from the east to the west My name shall be great among the Gentiles (Isa_66:19, Isa_66:20), those very peoples whom ye look down upon as abominable.

pure offering — not “the blind, the lame, and the sick,” such as ye offer (Mal_1:8). “In every place,” implies the catholicity of the Christian Church (Joh_4:21, Joh_4:23; 1Ti_2:8). The “incense” is figurative of prayers (Psa_141:2; Rev_8:3). “Sacrifice” is used metaphorically (Psa_51:17; Heb_13:10, Heb_13:15, Heb_13:16; 1Pe_2:5, 1Pe_2:12). In this sense the reference to the Lord’s Supper, maintained by many of the fathers, may be admitted; it, like prayer, is a spiritual offering, accepted through the literal offering of the “Lamb without blemish,” once for all slain.” JAMIESON, FAUSSET, AND BROWN COMMENTARY for Malachi 1:11

The only sacrifice for sin was/is the blood of a perfect, spotless lamb. Jesus Christ, the only begotten Son of God, God the Son was, and is God’s perfect, sinless, spotless Lamb that takes away the sin of the world (John 1:29, 36).