He then finishes with the action of praying.
@Arabhorselover
Actually the Scriptures states:
Ephesians 6:18
Praying always with all prayer and supplication
in the Spirit, and watching thereunto with all perseverance and supplication for all saints;
Praying in the Spirit [praying in tongues] is a necessary component of the
full armour of God.
Jude verses 20-21
But ye, beloved, building up yourselves on your most holy faith,
praying in the Holy Ghost,
Keep yourselves in the love of God, looking for the mercy of our Lord Jesus Christ unto eternal life.
Given that we fight not flesh and blood but spiritual wickedness we need to activate the most precious gift given unto believers - the indwelling
Holy Spirit. Thus when we pray in tongues we empower the Holy Spirit to work and cleanse us from within; to empower us to be conquerors and
overcomers.
When we recognize temptation and our own sinful wrongdoings/failures we can pray in the Spirit to deny and resist the flesh; our old selves.
Praying in the Spirit daily and with fervour keeps us free from the power of sin.
1Corinthians 2:10 & 14
But God hath revealed
them unto us by his Spirit: for the Spirit searches all things, yea, the deep things of God.
But the natural man receives not the things of the Spirit of God: for they are foolishness unto him: neither can he know
them, because they are spiritually discerned.
That is why Jesus declared emphatically that to become a believer [disciple] a person
must be born new by water and the Spirit.
John 3:3 and other verses
3 Jesus answered, and said to him: Amen, amen I say to thee, unless a man be born again, he cannot see the kingdom of God.
5 Jesus answered: Amen, amen I say to thee, unless a man be born again of water and the Holy Ghost, he
cannot enter into the kingdom of God.
6 That which is born of the flesh, is flesh; and that which is born of the Spirit, is spirit.
7 Wonder not, that I said to thee, you must be born again.
8 The Spirit breathes where he will; and
thou hear his voice, but thou know not whence he comes, and whither he goes:
so is every one that is
born of the Spirit.