There is no scriptural evidence for this claim.
“The Son of God” is not a role, but rather an identity.
There is no such thing as “spiritual fasting” in Scripture… not in Jeremiah 15:16 or anywhere else.
“The law” here is the law given to Israel, not a reference to fasting.
That isn’t even a complete sentence. Honestly, you don’t have enough understanding of the English language to debate these matters.
The verse says nothing whatsoever about spiritual fasting, so there is nothing to know.
This whole post is a good example showing why you should not be sharing comments about Scripture. You don’t have a clue what you’re talking about.
There is no scriptural evidence for this claim.
Even you memorize the entire holy bible, you will never see the evidence.
As long as your recognition to Jesus is not a revelation from the Father (Matthew 16:15-17) then you will remain spiritually blind as the Scribes & Pharisees.
JOHN 9:39
39 And Jesus said, For judgment I am come into this world, that they which see not might see; and that they which see might be made blind.
40 And some of the Pharisees which were with him heard these words, and said unto him,
Are we blind also?
41 Jesus said unto them, If ye were blind, ye should have no sin: but now ye say, We see; therefore your sin remaineth.
“The Son of God” is not a role, but rather an identity.
Same with this.
Since your recognition to Jesus is coming from a man only. You will never understand the 2 roles of Jesus
Look at Simon Peter. His recognition to Jesus is from God the Father and so the 2 roles of Jesus revealed to him.
First Role: The Christ
Second Role: Son of the Living God
MATTHEW 16:15-17
15 He saith unto them, But whom say ye that I am?
16 And Simon Peter answered and said,
Thou art the Christ,
the Son of the living God.
17 And Jesus answered and said unto him, Blessed art thou, Simon Barjona: for flesh and blood hath not revealed it unto thee,
but my Father which is in heaven.
That is why in your case. Because your recognition to Jesus came from a man only.
The identity of Jesus to you is just a Son of the Living God. And so you are asking Jesus to save you as Son of the Living God whereas in his 2nd role as Son of the Living God, he can't save you.
JOHN 5:19
19 Then answered Jesus and said unto them, Verily, verily, I say unto you,
The Son can do nothing of himself, but what he seeth the Father do: for what things soever he doeth, these also doeth the Son likewise.