Contradiction with 1 Timothy 1:4
Discusses not giving heed to genealogies, which may contradict the importance placed on genealogy in Matthew 1:15.
1 Timothy 1:4: Neither give heed to fables and endless genealogies, which minister questions, rather than godly edifying which is in faith: [so do].
Contradiction with Titus 3:9
Advises avoiding genealogies as unprofitable, contrasting with the detailed genealogical listing in Matthew 1:15.
Titus 3:9: But avoid foolish questions, and genealogies, and contentions, and strivings about the law; for they are unprofitable and vain.