Insinger Papyrus (Papyrus Insinger) is a papyrus find from Ancient Egypt and contains one of the oldest extant writings about Egyptian wisdom teachings (Sebayt). The manuscript is dated to around the 2nd century AD and the main part is kept at the Rijksmuseum van Oudheden in Leiden.   
The text is an example of the ancient Egyptian literature genre wisdom teachings (Sebayt) and shows that Egyptian traditions persisted even under foreign rule and how they were adapted to the requirements of new times.
- "A hissing of a snake is more effective than the braying of a donkey"
- "A small snake bears poison"
- "A snake on which one steps ejects a strong poison"
- "A crocodile does not die from worrying, it dies from hunger"
- "It is God who bestows prosperity, it is the wise man that preserves it"
It is not known when the scroll was discovered. In 1895 the scroll was sold in Akhmim  by French businessman Frenay to Dutch photographer and antique dealer Jan Herman Insinger. Insinger then lived in Luxor where he among other things worked with Gaston Maspero.
The manuscript is the most comprehensive and significant of the preserved texts in the genre of wisdom teachings, one of the oldest genres in Ancient Egyptian literature. In contrast to other extant wisdom teachings emphasizing proper social behavior, the Insinger Papyrus puts the emphasis on ethically correct behavior. 
In 1922, the Dutchman Pieter Adriaan Aart Boeser published the first transcription and translation in the article "Transkription und Übersetzung des Papyrus Insinger" in Internationales Archiv für Ethnographie (OMRO, vol 26).
In 1926, the Czech František Lexa published a transcription with commentaries and interpretations in French in the book Papyrus Insinger.
In the late 1970s, Karl-Theodor Zauzich (attendant for the University of Pennsylvania Museum of Archaeology and Anthropology - Penn Museum) discovered three additional fragments in the Museum's collections belonging to the Insinger Papyrus. These were bought for the museum in Egypt in 1910.
The archive number of the papyrus at Rijksmuseum van Oudheden is F 95 / 5.1 and E 16333 A-C at the Penn Museum.
- Lexa, František; Papyrus Insinger (Librairie orientaliste: P. Geuthner, Paris; 1926)
- Williams, Ronald James; The morphology and syntax of Papyrus Insinger (University of Chicago Press, Chicago; 1948)
- Lichtheim, Miriam; Ancient Egyptian Literature: Volume III: The Late Period (University of California Press, Berkeley; 2006) ISBN 978-0-520-24844-1
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