James 1:8

Such a one, is as it were a double-minded man, [2] divided betwixt God and the world, halting betwixt two, and becomes inconstant in all his ways, always rising and falling, beginning and relapsing. (Witham)

[BIBLIOGRAPHY]

Duplex animo, Greek: aner dipsuchos, quasi habens duas animas, dubius, incertus, potius quam hypocrita.