'Fitting' in the Bible

Wives, be submissive to your husbands, as is fitting in the Lord.

We must always thank God for you, brothers. This is right, since your faith is flourishing and the love each one of you has for one another is increasing.

For in bringing many sons to glory, it was entirely appropriate that God—all things exist for Him and through Him—should make the source of their salvation perfect through sufferings.