Even the original Cyrus had schemers that delayed the building of The Temple:
" Then the [adversaries to rebuilding] discouraged the people of Judah, and made them afraid to build, and they bribed officials to frustrate their plan throughout the reign of King Cyrus of Persia and until the reign of King Darius of Persia. ... they wrote an accusation against the inhabitants of Judah and Jerusalem." Ezra 4: 4-6
If you feel led to fast and pray for The Wall that our president is working to build, Intercessors For America is recommending a 3-week fast, in keeping with that of Daniel, during King Cyrus's time:
"Before the 2016 election, there were many prophetic words that the 45th president of the United States would be a type of Cyrus, as described in Isaiah 45:1, 4: This is what the Lord says to his anointed, to Cyrus, whose right hand I take hold of to subdue nations before him and to strip kings of their armor, to open doors before him so that gates will not be shut: “ . . . I summon you by name and bestow on you a title of honor, though you do not acknowledge me.”
We find more about Cyrus in Daniel 10, as Daniel describes a revelation given to him in the third year of the reign of Cyrus, king of Persia (verse 1). Today, we are in the third year of President Trump’s presidency. Verse 2 tells us that Daniel fasted and mourned for three weeks. This is often called the Daniel Fast—during the First Friday Prayer Conference Call on January 4, 2018 I called IFA intercessors to a 21-day (three week) fast for our nation."