Sunday school, church services play a big part in former President Jimmy Carter's life

Jan Williams has gone to Maranatha Baptist Church in Plains, Georgia, with former President Carter for decades. 

When Carter started teaching Sunday school every week, Williams noticed the church getting more crowded. 

"We saw that a lot of people were going to be coming," Williams said. "And we started getting more and more every Sunday."

So many people started coming that visitors had to show up the day before services to reserve their seats. 

JIMMY CARTER, A 'MODEL OF KINDNESS': REACTION POURS IN FOR 39TH US PRESIDENT AS HE ENTERS HOSPICE

FORMER PRESIDENT JIMMY CARTER TO SPEND 'REMAINING TIME' AT HOME RECEIVING HOSPICE CARE

"People would have to come here on Saturday afternoon, get a number, drive back in the parking lot, could not leave and then they would spend the night in their car," Williams said.

Williams emphasized that church was a huge priority for President Carter. 

He did everything he could to be there every Sunday and spread the word.  

JIMMY CARTER HAD ONE OF THE 'GREATEST SECOND ACTS' IN AMERICAN HISTORY, CONSERVATIVE HISTORIAN SAYS

"He tried his best at all times to plan trips away from Plains during the week, so he could return on the weekend," Williams said. "To be here, for his church service." 

CLICK HERE TO GET THE FOX NEWS APP  

In his teachings, Carter focused on lessons that could be applied to everyday life. 

"When you walked out of our church, you could go use that in the days ahead," Williams said.