Christ said let your yes be YES and your no be NO. Beating around the bush and being wishy washy is not Christlike.

2 Peter 2:21-22
It would have been better for them never to have known the way of righteousness than, having known it, to turn back and abandon the holy commandment that was handed on to them. What happened to them manifests the truth of the proverbs:
“The dog returns to its own vomit,” and “The washed sow returns to wallowing in the mud.”

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Jude 7: 7 Likewise, Sodom and Gomorrah and the surrounding cities, which, in the same manner as they, indulged in sexual immorality and pursued unnatural lust,[a] serve as an example by undergoing a punishment of eternal fire.