Hebrews, Chapter 10, verses 11-18
10 The sacrifice of Christ's body, once offered, 14 for ever hath taken away sinsMark, Chapter 4, verses 1-20
1 The parable of the sower, 14 and the meaning thereof4
4:2 He taught them many things by parables - After the usual manner of the eastern nations, to make his instructions more agreeable to them, and to impress them the more upon attentive hearers. A parable signifies not only a simile or comparison, and sometimes a proverb, but any kind of instructive speech, wherein spiritual things are explained and illustrated by natural, Pro 1:6.To understand a proverb and the interpretation - The proverb is the literal sense, the interpretation is the spiritual resting in the literal sense killeth, but the spiritual giveth life.
4:3 Hearken - This word he probably spoke with a loud voice, to stop the noise and hurry of the people.
4:10 When he was alone - That is, retired apart from the multitude.
4:11 To them that are without - So the Jews termed the heathens: so our Lord terms all obstinate unbelievers: for they shall not enter into his kingdom: they shall abide in outer darkness.
4:12 So that seeing they see and do not perceive - They would not see before now they could not, God having given them up to the blindness which they had chosen.
4:13 Know ye not this parable? - Which is as it were the foundation of all those that I shall speak hereafter; and is so easy to be understood?
4:19 The desire of other things choke the word - A deep and important truth! The desire of any thing, otherwise than as it leads to happiness in God, directly tends to barrenness of soul.Entering in - Where they were not before. Let him therefore who has received and retained the word, see that no other desire then enter in, such as perhaps till then he never knew.It becometh unfruitful - After the fruit had grown almost to perfection.

10
10:11 Every priest standeth - As a servant in an humble posture.
10:12 But he - The virtue of whose one sacrifice remains for ever. Sat down - As a son, in majesty and honour.
10:13 Psa 110:1.
10:14 He hath perfected them for ever - That is, has done all that was needful in order to their full reconciliation with God.
10:15 In this and the three following verses, the apostle winds up his argument concerning the excellency and perfection of the priesthood and sacrifice of Christ. He had proved this before by a quotation from Jeremiah; which he here repeats, describing the new covenant as now completely ratified, and all the blessings of it secured to us by the one offering of Christ, which renders all other expiatory sacrifices, and any repetition of his own, utterly needless.
10:16 Jer 31:33, etc