Mal. 1.11
1:11 Universal Worship of God in the Messianic Age pictured in Jewish terminology (all day long.)
1:11 Incense = Worship in the messianic age pictured in Jewish terminology (see end of Amos also).
1:11 Pure offering = The only pure offering for the sin of the world in all history = the blood of Christ.
[See notes and Coffman regarding the “ th” suffix = present tense here.