The branches are what picture the spirit-begotten disciples. What the fruit borne by the branches does picture the inspired Scriptures indicate. For example, when Jehovah compared ancient Israel to a vineyard, he named the fruit for which he was looking. He said: “The vineyard of Jehovah of armies is the house of Israel, and the men of Judah are the plantation of which he was fond. And he kept hoping for judgment, but, look! the breaking of law; for righteousness, but, look! an outcry [like that of ancient Sodom].”​—Isa. 5:7; Gen. 18:21; 19:13.

 5. In Jesus’ day, what weightier things of God’s Law were the religious leaders neglecting, and what were they teaching as doctrines?

⁵ So, as part of the fruit of that typical “vineyard” of Israel, what was looked for by Jehovah the Planter was judgment (involving justice) and righteousness, the opposite of lawbreaking and scandalous conduct. Judgment and righteousness were missing in Israel in Jesus’ day. Shortly before he was martyred at Jerusalem he said to the hypocritical scribes and Pharisees: “You give the tenth of the mint and the dill and the cummin, but you have disregarded the weightier matters of the Law, namely, justice and mercy and faithfulness.” (Matt. 23:23) On the matter of the breaking of God’s Law, Jesus further said: “You [Pharisees and scribes] have made the word of God invalid because of your tradition.” “They teach commands of men as doctrines.”​—Matt. 15:6, 9.

6, 7. (a) As in the case of natural Israel, what fruit should be looked for on the “branches” of the “true vine,” and how should this be demonstrated? (b) In Jeremiah’s day, how was Israel committing adultery in two ways?

⁶ Judgment and justice, mercy, faithfulness, righteousness, the keeping and not a twisting of God’s Law were part of the fruit that Jehovah looked for from the typical “vineyard” of Israel. To be consistent, should he look for fruit different from all that to be on the “branches” of his “true vine”? Not at all! The fruit that He desires as an adornment of those “branches” is Christlike qualities of personality. But there is more to the fruit than an idle personality.

⁷ The active expression of traits of personality is also required! For example, in the prophet Jeremiah’s day Jehovah voiced his disappointment at the fruit offered to him by the typical “vineyard” of Israel. He said: “Upon every high hill and under every luxuriant tree you were lying sprawled out, prostituting yourself. And as for me, I had planted you as a choice red vine, all of it a true seed. So how have you been changed toward me into the degenerate shoots of a foreign vine? . . . How can you say, ‘I have not defiled myself. After the Baals I have not walked’?” (Jer. 2:20-23) So another part of the fruit for which Jehovah looked from the “vine” of typical Israel was moral cleanness and the exclusive worship of Him. But, instead of finding such fruit upon its branches, Jehovah found the committing of fornication and adultery between individual Israelites, also spiritual adultery on the part of the whole nation through the making of friendly alliances with the pagan nations roundabout.​—Compare James 4:4.

 8. How were the Israelites not rendering to Jehovah exclusive worship?

⁸ Furthermore, instead of worshiping Jehovah exclusively as their covenant God, the nation was idolatrously running after the Baal images and worshiping them. In effect, the “grapes” of the “vine” of typical Israel were ‘the grapes of Sodom,’ so that its “clusters” were bitter. Hence, the fruit of the Israelite “vine” included homosexuality like that of ancient Sodom. (Deut. 32:32) The undesirable fruit stands out in contrast with what God wants.

 9. How must the “branches” of the “true vine” keep from spiritual adultery, even if it incurs the world’s hatred?

⁹ The unchanging God does not want either such kind of fruit on the “branches” of his “true vine,” Jesus Christ. So the spiritual Israelites of the Kingdom class must keep themselves morally clean. They must not commit spiritual adultery by making friends with this world. Nothing less than exclusive devotion to Jehovah as God is what is absolutely required of them. What do they care if the world hates them for bearing such fruit? “Because you are no part of the world, but I have chosen you out of the world, on this account the world hates you.” That was what Jesus told his eleven faithful apostles on the night that Judas Iscariot betrayed him.​—John 15:19.

10. (a) The fruit of what kind of separateness and stainlessness must “branches” in the “true vine” bear, and what action does this call for on their part? (b) By not producing such kind of fruit, what loss did the nation of Israel suffer?

¹⁰ Their being no part of this world by keeping away from its politics and conflicts is the expression of the fruit of cleanness and stainlessness from this world. This fruit must characterize those who belong to Jehovah’s organization as represented by his Son, “the true vine,” Jesus Christ. They must demonstrate unqualified attachment to God’s kingdom in the hands of Jesus Christ. This calls for their open acknowledgment and acceptance of the Son of God as the long-promised Messiah, or Christ. Fruit of this kind was not presented to Jesus the Messiah by the typical “vine” of natural Israel. It failed to produce the “fruits” of the kingdom of God. This resulted in tremendous loss to them, for the kingdom of God was taken away from them and was given to the nation that would produce the required fruit, the spiritual Israel. (Matt. 21:43) This new nation is made up of the “branches” that prove their union with the “true vine” by not rejecting Jesus the Messiah as the Jewish nation did but by openly accepting him and walking in his footsteps.

If a dedicated, baptized, spirit-anointed “branch” in the Christ “vine” is not taking an active part in that foretold work, how could he be producing the “fruits” of the kingdom of God? The obligatory feature in this regard is that they are “branches” in the one who was the first to be anointed with the spirit of the Sovereign Lord Jehovah to preach the good news of the Kingdom. (Isa. 61:1-3; Luke 4:16-21) As is the “vine” stalk, so the sap-imbibing “branches” should be also!