I can't source this

[جوري]

:sl:
I read some where though I can't source it that
1- All the souls that were to be born have taken a pact with Allah before they were breathed into the womb at 4 month gestation (in utero) to be believers... ( does the fitrah fit into this at all if true?)
2- All those who are to make pilgrimage had also made a pact, in other words, all those who have made, are making and will be making pilgrimage are pre-destined to make pilgrimage because of a pact they made..
are any of the above two true? if so may I have source...
thanks for your time
:w: