Maleakhi 3:2

3:2 Who can endure the day of his coming? Who can keep standing when he appears? For he will be like a refiner’s fire, ¹  like a launderer’s soap.

Kolose 3:4

3:4 When Christ (who is your ²  life) appears, then you too will be revealed in glory with him.

Ibrani 9:28

9:28 so also, after Christ was offered once to bear the sins of many, ³  to those who eagerly await him he will appear a second time, not to bear sin ⁴  but to bring salvation. ⁵ 

[3:2]  ¹ sn The refiner’s fire was used to purify metal and refine it by melting it and allowing the dross, which floated to the top, to be scooped off.

[3:4]  ² tc Certain mss (B^[*^] D¹ H 0278 1739 Ï sy sa) read ἡμῶν (Jhmwn, “our”), while others (Ì⁴⁶ א C D* F G P Ψ 075 33 81 1881 al latt bo) read ὑμῶν (Jumwn, “your”). Internally, it is possible that the second person pronoun arose through scribal conformity to the second person pronoun used previously in v. 3 (i.e., ὑμῶν) and following in v. 4 (ὑμεῖς, Jumeis). But in terms of external criteria, the second person pronoun has superior ms support (though there is an Alexandrian split) and ἡμῶν may have arisen through accident (error of sight) or scribal attempt to universalize the statement since all Christians have Jesus as their life. See TCGNT 557.

[9:28]  ³ sn An allusion to Isa 53:12.

[9:28]  ⁴ tn Grk “without sin,” but in context this does not refer to Christ’s sinlessness (as in Heb 4:15) but to the fact that sin is already dealt with by his first coming.

[9:28]  ⁵ tn Grk “for salvation.” This may be construed with the verb “await” (those who wait for him to bring them salvation), but the connection with “appear” (as in the translation) is more likely.