"The day of Christ's birth cannot be ascertained from the N[ew] T[estament] or, indeed, from any other source," states McClintock and Strong's Cyclopedia.
I-McClintock and Strong's Cyclopedia nayo ithi, "ngitjho neTestamendeni eliTjha angeze walifumana ilanga uKrestu abelethwa ngalo, awukho namunye umthombo olivezako."