Genesis 18:15 Mishnah References

וַתְּכַחֵ֨שׁ שָׂרָ֧ה ׀ לֵאמֹ֛ר לֹ֥א צָחַ֖קְתִּי כִּ֣י ׀ יָרֵ֑אָה וַיֹּ֥אמֶר ׀ לֹ֖א כִּ֥י צָחָֽקְתְּ׃

Then Sarah denied, saying: ‘I laughed not’; for she was afraid. And He said: ‘Nay; but thou didst laugh.’