Charak Samhita
एभिः प्रसिद्धवचनैरतीतागमनं मतम्। कालश्चायमतीतानामर्तीनां पुनरागतः ॥८८॥
That is to say, the time of occurrence of the various diseases in the past repeats itself.
english translation
ebhiH prasiddhavacanairatItAgamanaM matam। kAlazcAyamatItAnAmartInAM punarAgataH ॥88॥
hk transliteration by Sanscript