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If you click on the margin on the left, you'll see a commentary of that section by Matthew Henry. This won't be included in the final app but we've included it here to help people prepare their thought / testimony related to this passage. Sometimes the commentaries are helpful, sometimes they're really not!
Hebrews 6
1Therefore leaving the teaching of the first principles of Christ, let’s press on to perfection—not laying again a foundation of repentance from dead works, of faith towards God, 2of the teaching of baptisms, of laying on of hands, of resurrection of the dead, and of eternal judgement. 3This will we do, if God permits. 4For concerning those who were once enlightened and tasted of the heavenly gift, and were made partakers of the Holy Spirit, 5and tasted the good word of God and the powers of the age to come, 6and then fell away, it is impossible to renew them again to repentance; seeing they crucify the Son of God for themselves again, and put him to open shame. 7For the land which has drunk the rain that comes often on it and produces a crop suitable for them for whose sake it is also tilled, receives blessing from God; 8but if it bears thorns and thistles, it is rejected and near being cursed, whose end is to be burnt.
9But, beloved, we are persuaded of better things for you, and things that accompany salvation, even though we speak like this. 10For God is not unrighteous, so as to forget your work and the labour of love which you showed towards his name, in that you served the saints, and still do serve them.
11We desire that each one of you may show the same diligence to the fullness of hope even to the end, 12that you won’t be sluggish, but imitators of those who through faith and perseverance inherited the promises. 13For when God made a promise to Abraham, since he could swear by no one greater, he swore by himself, 14saying, “Surely blessing I will bless you, and multiplying I will multiply you.” 15Thus, having patiently endured, he obtained the promise. 16For men indeed swear by a greater one, and in every dispute of theirs the oath is final for confirmation. 17In this way God, being determined to show more abundantly to the heirs of the promise the immutability of his counsel, interposed with an oath, 18that by two immutable things, in which it is impossible for God to lie, we may have a strong encouragement, who have fled for refuge to take hold of the hope set before us. 19This hope we have as an anchor of the soul, a hope both sure and steadfast and entering into that which is within the veil; 20where as a forerunner Jesus entered for us, having become a high priest forever after the order of Melchizedek.
The Hebrews are urged to go forward in the doctrine of Christ, and the consequences of apostacy, or turning back, are described.
Every part of the truth and will of God should be set before all who profess the gospel, and be urged on their hearts and consciences. We should not be always speaking about outward things; these have their places and use, but often take up too much attention and time, which might be better employed. The humbled sinner who pleads guilty, and cries for mercy, can have no ground from this passage to be discouraged, whatever his conscience may accuse him of. Nor does it prove that any one who is made a new creature in Christ, ever becomes a final apostate from him. The apostle is not speaking of the falling away of mere professors, never convinced or influenced by the gospel. Such have nothing to fall away from, but an empty name, or hypocritical profession. Neither is he speaking of partial declinings or backslidings. Nor are such sins meant, as Christians fall into through the strength of temptations, or the power of some worldly or fleshly lust. But the falling away here mentioned, is an open and avowed renouncing of Christ, from enmity of heart against him, his cause, and people, by men approving in their minds the deeds of his murderers, and all this after they have received the knowledge of the truth, and tasted some of its comforts. Of these it is said, that it is impossible to renew them again unto repentance. Not because the blood of Christ is not sufficient to obtain pardon for this sin; but this sin, in its very nature, is opposite to repentance and every thing that leads to it. If those who through mistaken views of this passage, as well as of their own case, fear that there is no mercy for them, would attend to the account given of the nature of this sin, that it is a total and a willing renouncing of Christ, and his cause, and joining with his enemies, it would relieve them from wrong fears. We should ourselves beware, and caution others, of every approach near to a gulf so awful as apostacy; yet in doing this we should keep close to the word of God, and be careful not to wound and terrify the weak, or discourage the fallen and penitent. Believers not only taste of the word of God, but they drink it in. And this fruitful field or garden receives the blessing. But the merely nominal Christian, continuing unfruitful under the means of grace, or producing nothing but deceit and selfishness, was near the awful state above described; and everlasting misery was the end reserved for him. Let us watch with humble caution and prayer as to ourselves.