'Obligated' in the Bible

When a man is newly married, he need not go into the army nor be obligated in any way; he must be free to stay at home for a full year and bring joy to the wife he has married.

I thought, 'Now the Philistines will come down on me at Gilgal and I have not sought the Lord's favor.' So I felt obligated to offer the burnt offering."

I am obligated to fulfill the vows I made to you, O God; I will give you the thank-offerings you deserve,

I did not spend my time in the company of other people, laughing and having a good time. I stayed to myself because I felt obligated to you and because I was filled with anger at what they had done.

For they were pleased to do this, and indeed they are indebted to the Jerusalem saints. For if the Gentiles have shared in their spiritual things, they are obligated also to minister to them in material things.

And I testify again to every man who lets himself be circumcised that he is obligated to obey the whole law.

and for this reason he is obligated to make sin offerings for himself as well as for the people.