E.W. Bullinger's Companion Bible Notes - Nehemiah 2:1
Nisan. The first month (Abib, Exodus 12:2 , &c), called Nisan after the Captivity. This was four months after receiving the news (see App-51 .) the twentieth year. The "seventy sevens" of Daniel 9:24-27 begin here (454 B.C.) The "seven sevens" (Daniel 9:25 ), or forty-nine years begin here, and end in 405 B.C.; marked by the completion and dedication of the second Temple. The "threescore and two sevens" (Daniel 9:26 ), or 434 years begin (or rather, follow on) in 405 B. C, and end in A.D.... read more
Bridgeway Bible Commentary - Nehemiah 2:1-10
1:1-2:10 NEHEMIAH RETURNS TO JERUSALEMThirteen years had now passed since Artaxerxes issued his decree giving Ezra authority to go to Jerusalem and reform Israel (Ezra 7:7; Nehemiah 2:1). Ezra’s work had some early success, but when the Jews tried to strengthen Jerusalem’s defences by rebuilding the city wall, their enemies accused them of planning to rebel against Persia. They reported the matter to Artaxerxes, with the result that the king issued a decree commanding that the work stop... read more