Out Of Necessity

2 Corinthians 9:7

Every man according as he purposeth in his heart, so let him give; not grudgingly, or of necessity: for God loveth a cheerful giver.

Philemon 1:14

But without thy mind would I do nothing; that thy benefit should not be as it were of necessity, but willingly.

Hebrews 7:12

For the priesthood being changed, there is made of necessity a change also of the law.