Understanding Eschatology: ἔρχομαι/ παρουσία
Meanings of the Word “Coming”
In non-Christian literature it sometimes has the special sense of a visit from an important figure, such as royalty or a deity. In the New Testament it sometimes refers to merely human visits (e.g., 1 Cor 16:17, Phil 1:26), but often has a specialized sense referring to the advent of Christ’s presence. Christ’s coming (parousia) will be obvious (Matt 24:27; 2 Thess 2:1) and sudden (Matt 24:37–39), though with some warning signs (Matt 24:3). This advent (parousia) will be for judgment (e.g., 2 Thess 2:8; 2 Peter 3:11–12), and believers should be prepared so they can be blameless and rejoice at Christ’s arrival (parousia; e.g., 1 Thess 2:19; 3:13; 4:15); in the meantime, they wait patiently for it (Jas 5:7–8; 2 Peter 3:4).
In the Hellenistic period, it refers (except in commonplace uses) either to a divine manifestation—often very close to epiphaneia (1 Tim 6:14; Titus 2:13; 2 Tim 4:1, 8) and phanerōsis, and even apokalypsis—or the formal visit of a sovereign, his “joyous entry” into a city6 that honors him as a god (Dittenberger, Syl. 814, 36: “the gods always present at his side to protect and preserve him”).