Don't know.
Sealing and indwelling are NT terms and seem to me to belong to an ecclesiastic venue since they are (or so it seems) a Pauline revelation given to the apostle.
HankD
It is amazing the ignorance that abounds on the Holy Spirit's work of regeneration. There are some truths that should be obvious to all.
1. Man's fallen nature has not changed since the day Adam sinned. - Rom. 5:12 - and neither has the only possible divine solution for dealing with by Christ as all humanity is either spiritually related to Adam or Christ - Rom. 5:12-19; 1 Cor. 15:21; 40-48.
2. There has never been and never will be any kind of salvation OUTSIDE of Christ but only "in Christ" as there are no other possible options. - Gal. 4:22-23
3. Fallen man is OUTSIDE of Christ regardless at what point in history he lives as that is the state of any fallen man.
4. The fallen condition of the human heart cannot please God any more before Pentecost than it can after Pentecost - Rom. 8:8 - because it is a matter of its condition not a matter of when it exists.
5. If there is no change of heart there is no salvation regardless if that heart exists before or after Pentecost.
6. That change of heart is always a supernatural work of God that brings it from spiritual separation from God who is life/light unto spiritual union with God who is life/light apart from which there is no possible way it can please God whether before Pentecost - Deut. 5:29/29:4 - or after Pentecost.
7. Regeneration is simply giving LIFE by bringing the separated spirit of man (dead) into spiritual union with LIFE which is God.
8. No spiritual union is possible without indwelling as they are inseparably related. - Rom. 8:8-9
9. No spiritual union is possible without sealing as they are inseparably related because the Spirit is the seal. 2 Cor. 1:21-22 and if one is regenerated (living spiritually) they are in spiritual union with God or else they are spiritually separated (dead) from God and spiritual union IS indwelling by the Spirit which IS being "sealed" by the Spirit.
What these fellows don't understand or recognize is the difference between INDIVIDUAL indwelling as in 1 Cor. 6:19 as a temple of the Holy Spirit and INSTITUTIONAL indwelling as in 1 Cor. 3:16 as a temple of the Holy Spirit.
INDIVIDUAL indwelling has been the historic condition of all the elect of God from Adam to the present. Institutional indwelling has been existent only since the first "house of God" was built and only occurs once immediately upon completion of a new public house of worship (Acts 2:1-3) that is characterized by a divine building plan, a qualified ministry (1 Tim. 3:1-13) and qualified ordinances (1 Pet. 2:5).