[PGR88]

None of these fools thinks to ask why they have the present “morality” they do.

[HLPhat]

>>None of these fools thinks to ask why they have the present “morality” they do.

Romans Chapter 1 knows why: 

Rom 1:24-26

24 Therefore God gave them over in the sinful desires of their hearts to sexual impurity for the degrading of their bodies with one another. 25 They exchanged the truth of God for a lie, and worshiped and served created things rather than the Creator — who is forever praised. Amen.

26 Because of this....

Luke 17:1-4

7 Jesus said to his disciples: "Things that cause people to sin are bound to come, but woe to that person through whom they come. 2 It would be better for him to be thrown into the sea with a millstone tied around his neck than for him to cause one of these little ones to sin. 3 So watch yourselves.

"If your brother sins, rebuke him, and if he repents, forgive him. 4 If he sins against you seven times in a day, and seven times comes back to you and says, 'I repent,' forgive him."

NIV