1)
When the angel returned, why did he come first to Mano'ach's wife?
1.
Bamidbar Rabah (10:5) #1: It was lest he need to retract from his initial words. 1
2.
Bamidbar Rabah (10:5) #2: This was to endear her to her husband. 2
1
Vayikra Rabah 9:9: Due to Shalom, he did not tell Mano'ach that she is sterile. (The angel did not need to mention this to Mano'ach! Perhaps before she called Mano'ach, he told her just like the first time, just the verses do not record this. - PF)
2
Torah ha'Temimah: He appeared to her twice, and to Mano'ach, only once.
