evsdd ------your quote ----Is it to help us come closer to God, and if so - how does fasting help us do that?
This is my View
In The Old Testament fasting's primary use was morning ----or when God's judgment was near for disobedience ---or a feeling of helplessness was upon a person --- and at certain ceremonies ----like the Day of Atonement---get prayers answered -----So they fasted to get God to move in their situations and trials ------
These are 2 examples I can think of ----- 2 Samuel 12:13-17 --- Ester 4: 1-3
unsafe says ----and posted scripture
In The New Testament Fasting was done and Jesus teaches on Fasting -----
Jesus actually gave instructions on how it was to be done ----
Matthew 6:16-18 GW
Fasting
16 “When you fast, stop looking sad like hypocrites. They put on sad faces to make it obvious that they’re fasting. I can guarantee this truth: That will be their only reward.17 When you fast, wash your face and comb your hair.18 Then your fasting won’t be obvious. Instead, it will be obvious to your Father who is with you in private. Your Father sees what you do in private. He will reward you ----
unsafe says ---and posted scripture
Jesus is questioned as to why His disciples don't fast ----So Jesus didn't require His Disciples to fast
Matthew 9:14-15 GW ---
Jesus Is Questioned about Fasting
14 Then John’s disciples came to Jesus. They said, “Why do we and the Pharisees fast often but your disciples never do?”
15 Jesus replied, “Can wedding guests be sad while the groom is still with them? The time will come when the groom will be taken away from them. Then they will fast.
unsafe says ----
Jesus fasted only once that I can find ----in the wilderness for 40 days and 40 nights ------ and the there was no command to fast by Jesus for the 12 Disciples
So it doesn't seem to be an important thing to do as far as Jesus is concerned with Himself and His Disciples -------
So for the reasons that people did fast for in the Bible --morning ----or when God's judgment was near for disobedience ---or a feeling of helplessness was upon a person --- and at certain ceremonies ----like the Day of Atonement -----Prayers answered --getting God to move in their lives --- does this apply today under The New Covenant which is Grace --- is the Question ------
So to answer the Question from the OP ------Is it to help us come closer to God, and if so - how does fasting help us do that?
My answer is NO -------God has already moved ---Jesus paid the price to give us access to all Spiritual things that He accomplished on the Cross and Divine knowledge through the Holy Spirit who abides in us --God Lives in side the believer and gives Grace which is very powerful to help us deal with all things in this life and has provided all Spiritual Blessing for us -------we are able to have strength --courage in our mourning ---feelings of helplessness ---answered prayer ----etc so fasting for theses reasons in my view are fruitless -----Everything we need is a done deal to live in this world by and through our Faith that God has provided Holy Spirit to help and direct us and supply Grace upon Grace to see us through ------
In my view Fasting can't offer anything that God's Grace can't do -------By Fasting we are are trying to buy God's Favour -----and God's favour is already in place for believers -----it is free -----Grace will keep us Humble ----Grace will protect us -----Grace will give us strength ----courage --- and the ability to succeed in what ever comes against us -----
Fasting is a personal choice but the motive behind the fasting needs to be questioned -----Jesus gives specific instructions for fasting in Matthew 6 above ----so if we want to fast we should do as Jesus says -----
Paul fasted to bring his flesh under subjection ----Paul soon leaned straight from God that His Grace was sufficient ------
This scripture below should be taken into account if one wants to fast or do other sacrifices --------Jesus wasn't a fan of fasting since He only did it once and didn't require His Disciples to preform it ---- but He didn't condemn it --He gave rules for it ---
Hebrews 10 is all about sacrifices --fasting is not specifically mentioned but fasting is a sacrifice -----
Jesus Christ --the only sacrifice we need ------read all here if your interested
https://www.biblegateway.com/passage/?search=Hebrews 10&version=NIV