You do not have to fear in speaking out against that false 'fly away' doctrine, for by this verse especially, GOD is telling us it is false. Moreover, that false doctrine leads to a "covenant with death"!
     To not care about line by line Bible study, which gives understanding of the warnings of events to pass as written, means to default to "a covenant with death". If you'll recall, 'Death' is another title for Satan.

 

 Rev.6:8; And I looked, and behold, a pale horse: and his name that sat on him was Death, And Hell followed with him. And power was given unto them over the fourth part of the earth, to kill with sword, and with hunger, and with death, and with the beasts of the earth.

 

 Falsehood can only belong to Satan and his, for lies cannot come from our LORD.

Again, please do not think this warning is only towards the non-believers among Judah who have fallen away from Christ Jesus. The false teaching among some Churches today is also from the same origins and source that has deceived many among the "house of Judah" (both 'houses' are subject to this falling away - per Isa.8:14). Truly, our LORD is mocking those who mock Him, by their refusing line by line study in His Word.

 

Isa 28:16     Therefore thus saith the Lord GOD, "Behold, I lay in Zion for a foundation a stone, a tried stone, a precious corner stone, a sure foundation: he that believeth shall not make haste.

 

     The Foundation Stone is The Cornerstone Jesus Christ which the builders rejected,

 

 Matt.21:42; Jesus saith unto them, “Did ye never read in the scriptures, The stone which the builders rejected, the sane is become the head of the corner: this is the lord’s doing, and it is marvellous in our eyes?”

 

Mark 12:10-11. Read All.

 

Recall the "hasty fruit" back in verse 4. To believe on The Father through His Son Jesus Christ, and stay in His Word with understanding is to stand in The Sure Foundation Stone Which our LORD represents. It means you're not going to run to and fro with all the various doctrines and fads of men (overflowing waters of Satan's lies). Our Lord's joining this Message of His People that remains on The Cornerstone Jesus Christ, and not of the "hasty fruit", reveals a line upon line study will give you that strength of faith with Real Knowledge in Christ. You won't win any popularity contests for staying in The Word and making a stand against false doctrine, but you certainly won't be a "reed shaken with the wind" either.

 

Matt.11:7; And as they departed, Jesus began to say unto the multitudes concerning John,”What went ye out into the wilderness to see? A reed shaken with the wind?”

 

 With our Lord speaking about John the Baptist.

Isa 28:17     Judgment also will I lay to the line, and righteousness to the plummet: and the hail shall sweep away the refuge of lies, and the waters shall overflow the hiding place.

     Amos Chapters 7 & 8 give direct parallels to this "plummet" and judgment. Our Lord's Message in Amos also covers the historical events of Israel's falling away as linked with the events of the Book of Revelation. God's Word is The Measuring Stick by which we all shall be measured. This "plummet" means a plumb bob, which is used to check an up-right structure for being on level. It means we all are going to get what we deserve based on GOD's Rule of Measure. We all have sinned and come