First of all thank you so much Dr.Ralph for compiling such a powerful Bible Study. Im really enjoying it all the way from South Africa and i cant wait to join more. May God bless you.
Q1a)
I think only some returned to Jerusalem because the rest were complacent, somewhat indifferent and settled in the land that moving would've been too much of a hassle.
Also,i found it interesting that the NIVin v6 says "everyone whose heart God had moved" suggesting that either God attempted to move all hearts or moved the hearts of a few. Either way some moved and some didn't. This implies that a few returned because their hearts were more responsive to the move of God than others.
1b)The ones who stayed were likely to be people of immovable hearts,materialistic, uncommitted, complacent etc.
The ones who returned were devout, sensitive to the move of God, commited and devoted to God and the way of their fathers, obedient.
1c) Only some answerJesus' call to follow him to a different kind of lifestyle and mission because to most people the cost is too high. It calls for a lot of sacrifice and leaving the place of comfort and things we enjoy behind. Also,its just hard lol
1d) Characteristics of true disciples -- They value commitment over convenience,they consider the master's will above theirs