Caution 2. But Secondly, If thou wouldest not be deceived, then have a care to avoid false doctrines, which are according to the spirit of the devil, and not after Christ. As,
(1.) If any doctrine doth come unto thee, that tells thee, except thou art circumcised after the manner of Moses, thou canst not be saved: that is, if any man come unto thee, and tell thee, thou must do such and such works of the law, to the end thou mayest present thyself the better before God, do not receive him: For 'to him that worketh not, but believeth on him that justifieth the ungodly, his faith is counted for righteousness' (Rom 4:5).
(2.) If any come unto thee, and bring such a doctrine as this; That thou mayest be saved by grace, though thou walk in the imaginations of thy own wicked heart: His doctrine also is devilish, do not receive him (Deut 29:19-23).
(3.) But if any come unto thee, and doth in truth advance the blood, righteousness, resurrection, intercession, and second coming of that very Man in the clouds of heaven, that was born of the virgin Mary; and doth press thee to believe on what he hath done (shewing thee thy lost condition without him) and to own it as done for thee in particular, and withal doth admonish thee, not to trust in a bare notion of it, but to receive it into thy heart, so really, that thy very heart and soul may burn in love to the Lord Jesus Christ again: and doth also teach thee, that the love of Christ should and must constrain thee, not to live to thyself: But to him that loved thee, and gave himself for thee (2 Cor 5:14,15; Eph 4:21-24; 1 Cor 7:23). 'Ye are bought with a price; be not ye the servants of men.' If his conversation be also agreeable to his doctrine, a believing, honest, loving self-denying, courteous conversation, (he also is a true Christian). Receive that doctrine and receive it really; for it is the doctrine of God, and of Christ (Gal 4:4, 1:4; Eph 1:7; Rev 1:5; Acts 13:38; John 1:29; Acts 4:12, 10:40-42; 1 Thess 1:10; Mark 13; 2 Peter 1:5-10). Considering the end of their conversation Jesus Christ, yesterday, and to-day, and the same for ever (Heb 13:7,8).
Caution 3. Again, If thou wouldest not be deceived, then beware of slighting any known truth that thou findest revealed, or made known to thee in the gospel; but honour and obey it in its place, be it (as thou thinkest) never so low (John 14:15).
(1.) Have a care that thou do not undervalue, or entertain low thoughts of God, Christ the Son of Mary, and the holy scriptures, but search them (John 5:39). And give attendance to the reading of them (1 Tim 4:13). For, I will tell thee, he that slights the scriptures, doth also slight him of whom they testify. And I will tell thee also, that for this cause God hath given up many to strong delusions, that they might believe a lie: 'that they all might be damned who believed not the truth, but had pleasure in unrighteousness' (2 Thess 2:11,12).
(2.) Therefore I say unto thee, In the name of the Lord Jesus, the Son of Mary, the Son of God, the very creator of heaven and earth, and all things that are therein; have a care of thyself; for the devil doth watch for thee day and night (1 Peter 5:8). Thine own heart also doth labour to deceive thee, if by any means it may (Jer 17:9). Therefore do not thou trust it; for if thou do, thou wilt not do wisely (Prov 28:26). I say therefore, have a care that thou labour in the strength of the Lord Jesus, to escape all these things; for if thou fall into any one of them, it will make way for a farther income of sin and the devil, through whose deceitfulness thy heart will be hardened, and thou wilt be more incapable of receiving instruction, or reaping advantage, by and from the ordinances of Jesus Christ: the rather therefore, give all diligence to believe in the Christ of God, which is the Son of Mary, and be sure to apply all that he hath done, and is doing, unto thyself, as for thee in particular; which thing if thou dost, thou shalt never fall.
And now, reader, I shall also give thee some few considerations, and so I shall commit thee to the Lord.
Consider, 1. That God doth hold out his grace, and mercy freely, and that to every one (Rev 22:17; Isa 55:1-7).
Consider, 2. That there is no way to attain to this free mercy and grace, but by him that was born of the Virgin Mary; for he himself saith, 'I am the way, and the truth, and the life: no man cometh unto the Father but by me' (John 14:6 compared with Matt 1:20,21).