St Paul writing to Timothy:
This know also, that in the last days perilous times shall come.
2 For men shall be lovers of their own selves, covetous, boasters, proud, blasphemers, disobedient to parents, unthankful, unholy,
3 Without natural affection, truce breakers, false accusers, incontinent, fierce, despisers of those that are good,
4 Traitors, heady, high minded, lovers of pleasures more than lovers of God;
5 Having a form of godliness, but denying the power thereof: from such turn away.
6 For of this sort are they which creep into houses, and lead captive silly women laden with sins, led away with divers lusts.
“Creep into houses and lead captive silly women.”
I love that. Yep. Silly women of all ages and both genders.
Then he goes on and points out what persecutions he has endured:
You, however, know all about my teaching, my way of life, my purpose, faith, patience, love, endurance, 11 persecutions, sufferings—what kinds of things happened to me in Antioch, Iconium and Lystra, the persecutions I endured. Yet the Lord rescued me from all of them. 12 In fact, everyone who wants to live a godly life in Christ Jesus will be persecuted, 13 while evildoers and impostors will go from bad to worse, deceiving and being deceived.
Notice that he promises persecution just as Jesus promised his disciples. Change your expectations. The church is not some kind of spiritual Disneyland. It is a battleground not some baroque fantasy or happy family meal.
Then see how he tell us to be grounded in Scripture.
Read the Bible more.
14 But as for you, continue in what you have learned and have become convinced of, because you know those from whom you learned it, 15 and how from infancy you have known the Holy Scriptures, which are able to make you wise for salvation through faith in Christ Jesus. 16 All Scripture is God-breathed and is useful for teaching, rebuking, correcting and training in righteousness, 17 so that the servant of God[a] may be thoroughly equipped for every good work.