(9) But avoid foolish questions, and genealogies.--The "questions" and "genealogies" have been discussed above (1Timothy 1:4). The Apostle characterises them as "foolish," because they were of an utterly unpractical nature, and consumed time and powers which were needed for other and better things. The "contentions" were disputes and wranglings which arose out of arguments advanced by different teachers upon the "questions" and "genealogies." The "strivings about the law" were, most probably, arguments suggested by disputed and intricate points connected with the law of Moses. In the Talmud we possess unnumbered instances of all these strange and curious inquiries about which men then gravely disputed and wrangled, but none of which could in any way teach men how to make life more beautiful and loving, more like that fair pattern which St. Paul's Master loved. St. Paul, well versed--thanks to his early and elaborate training--in all this useless, curious lore, once and for all would expel from orthodox Christian teaching everything which seemed to bear upon this favourite Jewish theology--so called. It had, cancer-like, eaten the life out of Judaism; it should not, if he could prevent it, poison in like manner the young life of Christianity.

Verse 9. - Shun for avoid, A.V.; questionings for questions, A.V.; strifes for contentions, A.V.; fightings for strivings, A.V. Shun (περάτασο); see 2 Timothy 2:16. Foolish questionings; as 2 Timothy 2:23. Genealogies; as 1 Timothy 1:4. Strifes (ἔρεις); as 1 Timothy 6:4. Fightings about the Law (μάχας νομικάς); such as St. Paul alludes to in 1 Timothy 1, and are probably included in the λογομαχίαιof 1 Timothy 6:4. Unprofitable (ἀνωφελεῖς); only here and Hebrews 7:18; but it is found in the LXX. and other Greek Versions, and in classical Greek (compare, for the sense, 2 Timothy 2:14). Vain (μάταιοι); compare the use of ματαιολόγοι, "vain talkers" (Titus 1:10), and ματαιολογία "vain talking" (1 Timothy 1:6). The whole picture is unmistakably one of the perverse Jewish mind.

3:8-11 When the grace of God towards mankind has been declared, the necessity of good works is pressed. Those who believe in God, must make it their care to maintain good works, to seek opportunities for doing them, being influenced by love and gratitude. Trifling, foolish questions must be avoided, and subtle distinctions and vain inquiries; nor should people be eager after novelties, but love sound doctrine which tends most to edifying. Though we may now think some sins light and little, if the Lord awaken the conscience, we shall feel even the smallest sin heavy upon our souls.But avoid foolish questions,.... Such as were started in the schools of the Jews; see 2 Timothy 2:23

and genealogies; of their elders, Rabbins, and doctors, by whom their traditions are handed down from one to another, in fixing which they greatly laboured; see 1 Timothy 1:4 and contentions and strivings about the law; the rites and ceremonies of it, and about the sense of it, and its various precepts, as litigated in the schools of Hillell and Shammai, the one giving it one way, and the other another; and what one declared to be free according to the law, the other declared forbidden; which occasioned great contentions and quarrels between the followers of the one, and of the other, as both the Misna and Talmud show: and agreeably to this sense, the Syriac version renders it, "the contentions and strifes of the scribes"; the Jewish doctors, who were some on the side of Hillell, and others on the side of Shammai; as well as went into parties and strifes among themselves, and oftentimes about mere trifles; things of no manner of importance; wherefore it follows,

for they are unprofitable and vain; empty things, of no manner of use, to inform the judgment, improve the mind, or influence the life and conversation.