They went out from us, but they were not of us; for if they had been of us, they would no doubt have continued with us: but they went out, that they might be made manifest that they were not all of us.
For there shall arise false Christs, and false prophets, and shall show great signs and wonders; so that, if it were possible, they shall deceive the very elect.
Those on the rock are they, who, when they hear, receive the word with joy; and these have no root, who for awhile believe, and in time of temptation fall away.
But whosoever drinks of the water that I shall give him shall never thirst; but the water that I shall give him shall be in him a well of water springing up into everlasting life.
Since we have heard that certain who went out from us have troubled you with words, unsettling your souls, saying, You must be circumcised, and keep the law: to whom we gave no such commandment:
Certain men, worthless fellows, are gone out from among you, and have drawn away the inhabitants of their city, saying, Let us go and serve other gods, which you have not known;
Nevertheless the foundation of God stands sure, having this seal, The Lord knows them that are his. And, Let every one that names the name of Christ depart from iniquity.