And Jesus, when he had found a young ass
 Which he sent his disciples for, to a neighbouring village, and they brought to him: 
 sat thereon, as it is written;
 in ( Zechariah 9:9 ) though some part of the words seems to be taken out of ( Isaiah 62:11 ) ; (See Gill on Matthew 21:5); and so Nonnus paraphrases it here, "that it might be fulfilled which Esaias said".