He couldn't have?How did the writer of (Genesis) know Sarah laughed silently? He couldn't have.
Why not? He was the writer after all. You may not realize this being such a devout and dedicated believer in bullshit who loves Jesus so much you find nothing wrong with the specious lie that Jesus, an innocent Jewish man, was crucified to pay the penalty for your own obscene and perverse sins, which is objectively reprehensible, while remaining oblivious to the fact that because you brazenly and openly sin, and mislead others do do the same (which amounts to murder) you have your reward already. Death, a curse that you, without even an inkling, so shamelessly generously and perfectly display for everyone with eyes to see.But by all means carry on with your charade. Don't let the truth, reality, or well known literary devices stop you.
People could use the laugh.

, under the bus to save their asses, how much more so will they be that fucked up way, cowardly, deceitful, and cruel, with unbelievers?