Behold. Figure of speech Asterismos. App-6.
built... break down... planted... pluck up. See note on Jeremiah 1:10.
Related Commentaries of Jeremiah 45:4
Jeremiah 45:4
4 Thus shalt thou say unto him, The LORD saith thus; Behold, that which I have built will I break down, and that which I have planted I will pluck up, even this whole land.