Wisdom of Solomon 12:10
8 But even these you spared, since they were but mortals, and sent wasps as forerunners of your army to destroy them little by little, 9 though you were not unable to give the ungodly into the hands of the righteous in battle, or to destroy them at one blow by dread wild animals or your stern word. 10 But judging them little by little you gave them an opportunity to repent, though you were not unaware that their origin was evil and their wickedness inborn, and that their way of thinking would never change. 11 For they were an accursed race from the beginning, and it was not through fear of anyone that you left them unpunished for their sins.
1 Clement 7:5
First Epistle of Clement to the Corinthians4 Let us fix our eyes on the blood of Christ and understand how precious it is unto His Father, because being shed for our salvation it won for the whole world the grace of repentance. 5 Let us review all the generations in turn, and learn how from generation to generation the Master hath given a place for repentance unto them that desire to turn to Him. 6 Noah preached repentance, and they that obeyed were saved. 7 Jonah preached destruction unto the men of Nineveh; but they repenting of their sins, obtained pardon of God by their supplications and received salvation, albeit they were aliens froGod.
Notes and References
"... The Apostolic Fathers (ca. 90-150 CE), those writings closest in chronology to the New Testament writings, have a number of even more striking parallels. quotations, and allusions to noncanonical literature. Notice, for example. that Clement of Rome (ca. 90-95 CE) cited Sirach 2:11 in 1 Clement 60.1, Wisdom of Solomon 12:10 in 1 Clement 7.5, and Wisdom of Solomon 12:12 in 1 Clement 27.5 (perhaps also alluded to in 3.4 and 7.5). In 1 Clement 55.4 6 both Judith (8ff.) and Esther (7 and 4:16) are cited authoritatively or scripturally. The author of 2 Clement (ca. 150 CE) has a number of quotations, allusions, and references from unknown and nonbiblical sources (see 11.2-4,7, and 13.2) as well as a quote from Tobit 16:4. Barnabas (ca. 90-130) employs quotations from Wisdom of Solomon (20.2), 1 Enoch (16.5), 4 Ezra (12.1), and from unknown 'scripture' as in 7.3, 8, and 10.7. The Didache (ca. 70-90 CE) makes use of Wisdom of Solomon in 5.2 and 10.3 as well as an unknown quote in 1.6. Polycarp cites Tobit 4:10 (see also 12:9) in Martyrdom 10.2 ..."
McDonald, Lee Martin Forgotten Scriptures: The Selection and Rejection of Early Religious Writings (p. 136) Westminster John Knox Press, 2009