Your teacher erroneously writes:Jesus taught that his righteousness (Matt. 5:10&20) surpassed and superseded that of those who obeyed and taught the law
(cf. Matt. 12:5-12, 19:3-9, Heb. 7:18-10:1). The law is represented by John the Baptist in Matt. 3:11a, “I baptize you with water [WB] for repentance” [forgiveness of sins indicated in the Torah, cf. Rom. 7:4-8:17], and Spirit baptism (SB) is indicated in Matt. 3:11b, “but after me will come one who is more powerful than I, whose sandals I am not fit to carry. He will baptize you with the Holy Spirit and with fire.”
However, some people (“Actsers”) focus on events in Acts such as WB and glossolalia rather than on teachings in the epistles about faith/SB being what is essential (“Faithers”). The book of Acts does not teach foundational Christian doctrine but merely records what occurred during the early days of the church era as the revelation of GRFS transitioned from OT beliefs to the NT doctrine that is taught in the epistles, which never command WB or tongues as signs of SB or as essential for salvation.
By the last of Paul’s epistles, WB came to be understood as a good but non-essential work or rite, like physical circumcision, and the basis for believing folks are filled with the HS is reflecting God’s love for everyone (Matt. 22:37-40, 1John 4:7-21, John 13:35, Rom. 5:5, Gal. 5:6 & 22, etc.). Then, like now, the rite is performed as an apt way of portraying saving faith in the atonement of Christ, even though the work is not required, just as physical circumcision was not required for salvation either per Paul in Romans 3:21-5:1.
Regarding speaking in tongues, the original occurrence at Pentecost (in Acts 2:4-11) and for awhile longer was earthly languages given as a sign that fulfilled Joel 2:28-32 (cf. Isa. 28:11-12 cited in 1Cor.14:21), which reversed Babel and evangelized 3,000 people, thereby ensuring the planting of the first Christian church, but by the time of its occurrence in the church at Corinth it had morphed into a faux gift of mere babbling, which Paul tried to quash tactfully (1Cor. 14:19, possibly because pagan religions practiced it), writing that the gift would cease (1Cor. 13:8-13), so one should not be myopic and focus only on a problematic proof-text (1Cor. 14:18), ignoring the absence of affirming tongues in other Pauline epistles.
"""...but by the time of its occurrence in the church at Corinth it had morphed into a faux gift of mere babbling, which Paul tried to quash tactfully (1Cor. 14:19, possibly because pagan religions practiced it),....""
Now the bible unedited and untwisted:
1 cor 14
15 What is it then? I will pray with the spirit, and I will pray with the understanding also: I will sing with the spirit, and I will sing with the understanding also.
16 Else when thou shalt bless with the spirit, how shall he that occupieth the room of the unlearned say Amen at thy giving of thanks, seeing he understandeth not what thou sayest?
17 For thou verily givest thanks well, but the other is not edified.
18 I thank my God, I speak with tongues more than ye all:
19 Yet in the church I had rather speak five words with my understanding, that by my voice I might teach others also, than ten thousand words in an unknown tongue.
THE ACTUAL INSTRUCTION FOR THE GIFT OPERATING IN THE CHURCHES.
NO ERRONEOUS CASTING DOWN OF THE HOLY SPIRIT.
You hang around with heretics