books an obligation to offer something
If you do not find what you're looking for, you can use more accurate words.
# an obligation to give something
# Obligation to help
# commitment to something
# Commitment to provide relief
# moral obligation
# buy-back obligation
# Obligation to abstain from work
# Obligation to perform a certificate
# Obligation to report felonies
# Obligation to participate in the capital
# alimony obligation
# Obligation to cover the issue
# Obligation to cover the purchase of bonds
# alternative obligation
# accessory obligation
# solemn obligation
# conditional obligation
# punctual obligation
# maintenance obligation
# general obligation
