I found myself miffed at Doug Wilson's treatment of Titus 1:6 in "The Pastor's Kid" published several years ago. DW discusses the translational issues - "having faithful children" v. "having children who believe" - and claims that "it doesn't really change anything." He asks these pertinent questions: "Faithful to what? Faithful to whom?" He then says, "When the translation "faithful children" is urged, it is generally with the thought that a child could be faithful and obedient in external matters, but still be unregenerate." Concerning the use of pistos, he claims that "we never see this dichotomy between true heart condition and external conformity introduced ..." I offer the following comments, which deal with the issues above in order, as an argument for "the other position."
First, the translation "having children who believe" is misleading for several reasons. It leads the reader to believe that two verbal ideas are contained in the text, when in fact, there is only one. There is one participle - "having" - and two nouns pista (faithful) and tekna (children). The noun tekna (children) is the direct object of the participle "having." The noun pista (faithful) functions as an adjectival modifier of "children." If pista were in the participial form, we would naturally translate it "believing." However, it is not in the participial form. There is only one other NT usage of pista in the form used here by Paul (see Acts 13:34 where Luke uses the accusative plural of pistos) and in that instance it would clearly make no sense to translate it "believing."
Second, Would DW claim that all elders children must be regenerate children? This seems to be the conclusion to his statement quoted above which reads: "..., but still be unregenerate." If this be the case, then are we to assume that all fetal children of elders are regenerate or that no man can be an elder until all his children are regenerate? By the way, the text, granting the translation "having children who believe," would not speak of regeneration by the Spirit, but belief in the gospel.
Third, the contrast in Titus 1:6 is between "faithful children" and those "accused of dissipation or insubordination." Paul's contrast is not between believing and unbelieving children. DW's interpretation would read: "having Christian children not accused of being non-Christian children." Certainly, Paul had many easier ways to communicate that idea if he wanted. Instead, Paul's contrast is between children who are faithful to their vocation as children of elders and those who are clearly not. DW might respond: "How can a child of an elder be faithful to his father if he does not believe the gospel?" One might reply: "How can a child of an elder be faithful to his father if he sins at all?" His father would surely teach him never to sin. However, the son would sin. Would this constitute dissipation or insubordination? Do dissipation and insubordination refer to minor infractions or a way of life indicative of excess and riot? I think the latter.
In conclusion, careful exegetical observations and the analogy of Scripture seems to preclude DW's interpretation of this text. The parallel passage in 1 Timothy 3:4 does not demand what DW says Titus 1:6 demands. Assuming DW's interpretation, we would have one standard in Ephesus and another on Crete. How could this be? Both 1 Timothy 3:4 and Titus 1:6 refer to a man's ability in his domestic oversight and demand that his children be in submission to his rule as a general pattern of life, and that, while under his roof.