What restriction did God make respecting marriages in Israel?

Answer

"Let them marry to whom they think best; only to the family of the tribe of their father shall they marry."
Num. 36: 6.

What deliverance was thus made possible?
What restriction did God make respecting marriages in Israel?
Who was the last Babylonian king?
What did this little horn do to the people of God?
What besides creation were Israel to remember when they kept the Sabbath?
To whom does the Sabbath belong?
To whom has God given the earth?

Questions & Answers are from the book Bible Readings for the Home Circle