A line from Xunzi: a disciple scooped water and poured it in.
Tips
history
挹 'to scoop / ladle' is literary and not used independently in modern Chinese. The everyday word is 舀 (to scoop). It survives in the literary phrase 挹彼注兹 ('draw from there to fill here').
register
Literary only — classical prose and set phrases about drawing or ladling, not modern speech.