Jeremiah 1:11

A rod of an almond tree - שקד shaked , from שקד shakad , "to be ready," "to hasten," "to watch for an opportunity to do a thing," to awake; because the almond tree is the first to flower and bring forth fruit. Pliny says, Floret prima omnium amygdala mense Januario; Martio vero pomum maturat . It blossoms in January, when other trees are locked up in their winter's repose; and it bears fruit in March, just at the commencement of spring, when other trees only begin to bud. It was here the symbol of that promptitude with which God was about to fulfill his promises and threatening. As a rod, says Dahler, is an instrument of punishment, the rod of the almond may be intended here as the symbol of that punishment which the prophet was about to announce.