Geffrey Whitney, A choice of emblemes (Leiden, 1586)
A man nourishes a snake in his bosom and looks down at a city under siege that has allowed houses to be built outside its city-walls

In sinu alere serpentemLatin
To nourish a snake in one's bosom
Ad doctissimum V. D. Franciscum Raphelengium in obsidione Antwerpiana periclitantem
25F42 snakes25H11 mountains25I12 prospect of city, town panorama, silhouette of city26A clouds31A2421 head turned to the left31A2513 arm stretched sidewards31A25161(+933) arm or hand held in front of the chest (+ holding something)31A26211 one leg in front of the other, walking position31A534 beard31D14 adult man34F man and (wild) animal41D211(+81) dress, gown (+ men's clothes)41D221(+81) head-gear (+ men's clothes)41D233(+81) gear for legs and feet (+ men's clothes)41D27(+81) drapery, draped garment, 'Gewandgebung' (+ men's clothes)45C16(CANNON) firearms: cannon45C41 (military) camp with tents45D21(+21) land forces (+ infantry)45D21(+22) land forces (+ cavalry, horsemen)45K21 siege45K23 bombardment ~ siege46C131 riding a horse, ass, or mule; rider, horseman46C13181 walking (horse in motion)54AA52(+4) Guiltiness (+ emblematical representation of concept)58AA1(+4) Destruction (+ emblematical representation of concept)61B2(RAPHELENGIUS, Franciscus)3 historical person (RAPHELENGIUS, Franciscus) - other representations to which the NAME of a historical person may be attached (RAPHELENGIUS, Franciscus)86(IN SINU ALERE SERPENTEM) proverbs, sayings, etc. (IN SINU ALERE SERPENTEM)Record ID: embstma_1667_emblem202
This emblem on the Iconclass site: https://iconclass.org/view/embstma_1667_emblem202
Copy: University Library, Glasgow, Stirling Maxwell 1667