Leviticus 9:4

9:4 and an ox and a ram for peace offerings to sacrifice before the Lord, and a grain offering mixed with olive oil, for today the Lord is going to appear ¹  to you.’”

¹ tn The verb is either a prophetic perfect (“will appear to you”) as in the MT (cf. IBHS §30.5.1.e; so many English versions), or a futurum instans participle (“is going to appear to you”) as in the LXX and several other versions (see the BHS footnote; cf. IBHS 627 §37.6f). In either case, the point is that Moses was anticipating that the Lord would indeed appear to them on this day (cf. vv. 6, 22-24).