I listened to a sakhi yesterday where Guru Arjan Dev Ji was married but did not yet have any children. Mata Ganga was asked to go to seek the blessings of Baba Buddha Ji. Thereafter, she was blessed with a child who became Guru Hargobind Sahib Ji.
First Question: why did Guru Ji not bless his wife himself? Why did he direct his wife elsewhere?
Second Question: I've read about similar situations where someone will seek the blessing of Guru Ji but he directs them elsewhere. Why?