Training and education for the ministry were considered essential by Smith.

Both calls are considered essential to getting people to change their habits.

However, it has always been considered essential for the parents to agree with the basic Christian approach of the school.

At that time, technical education was considered essential for the development of a sound middle class economy.

If it is necessary, those who are not considered essential will be sent home.

This subject was one of those most popular with young ladies and considered essential for their education.

But others have filled jobs considered less essential to the public's health and safety.

This idea, while considered essential to today's practice of medicine, was developed in the last 50 years.

But to many, they are also considered essential to making this country work again.

This is considered essential to avoid more serious problems later.