# to those who are nursing

"to mothers who are nursing their babies"

# there will be great distress upon the land

Possible meanings are "the people of the land will be suffer terribly" or "there will be terrible disasters in the land."

# and wrath to this people

"and there will be wrath to the people at that time" or "and this people will experience God's anger" or "and God will be very angry and will punish this people"