It is interesting how that you think that "We would not give this response today"
WE certainly would. And WE of those in my fellowship do so worldwide. We still teach the following.
44 “Again, the kingdom of heaven is like treasure hidden in a field, which a man found and hid; and for joy over it he goes and sells all that he has and buys that field.
45 “Again, the kingdom of heaven is like a merchant seeking beautiful pearls, 46 who, when he had found one pearl of great price, went and sold all that he had and bought it.
The true grace of God teaches....
11For the grace of God that bringeth salvation hath appeared to all men,
12Teaching us that, denying ungodliness and worldly lusts, we should live soberly, righteously, and godly, in this present world;
13Looking for that blessed hope, and the glorious appearing of the great God and our Saviour Jesus Christ;
14Who gave himself for us, that he might redeem us from all iniquity, and purify unto himself a peculiar people, zealous of good works.
15These things speak, and exhort, and rebuke with all authority. Let no man despise thee.
We consider total departure from the world and total devotion to Christ and following Him holding nothing back a requirement to true saving faith and salvation. A heart that says I sell out everything to possess Christ is the only people who are saved.
Maybe you are shocked by this statement from Jesus because you have been taught that you don't have to sell out everything to be saved. I know of no other salvation. Anything less that total surrender and devotion to Christ is false teaching and false security.