This verse is a repetition of the charge given to the prophet, to deal faithfully and undauntedly in the delivering his message, to deliver always what God should speak, to speak nothing else, and to speak all that. These repetitions in the abundance of the same words, are from the usage and custom of the people of those countries in which the Jews were now captive. Receive in thine heart: this explains the visionary eating, of which Ezekiel 3:3. Hearing is first, and receiving into the heart follows; but with the Jews such transpositions are very usual.
Related Commentaries of Ezekiel 3:10
Ezekiel 3:10
10 Moreover he said unto me, Son of man, all my words that I shall speak unto thee receive in thine heart, and hear with thine ears.