100% true, but people fail to "Rightly divide the word of Truth." (2 Tim. 2:15) Discriminate between the Old and New Testaments Gal. 3:24,25; Eph. 2:15-18; 2 Cor. 3:3-15.
"It shall greatly helpe ye to
understande Scripture,
If thou mark
Not only what is spoken or wrytten,
But of whom,
And to whom,
With what words,
At what time,
Where,
To what intent,
With what circumstances,
Considering what goeth before
And what followeth."
John Wycliffe (1324-1384)