Back in his days as a youth pastor, Republican Sen. James Lankford of Oklahoma spent lots of time begging church members to teach Sunday school.

After hearing this plea over and over, one woman pulled him aside and quietly shared her painful reason for declining, said Lankford, at last week's Evangelicals For Life conference, which coincided with the annual March for Life in Washington, D.C.

The woman told him: "James, I had an abortion years ago. I cannot be used by God." After apologizing for "pounding on her" to volunteer, Lankford said he responded: "Is there any action that God cannot forgive?"

Lankford said the woman's response was unforgettable: "I'm not sure yet."

Debates about the dignity of human life take place in all kinds of settings, from Capitol Hill and the U.S. Supreme Court to church fellowship halls and streets packed with marchers. Arguments about abortion create headlines, fuel fundraising letters and rattle politicos on left and right.

Just before this year's march -- marking the 45th anniversary of Roe v. Wade -- the U.S. House of Representatives voted 241-183 to pass the Born-alive Abortion Survivors Protection Act, which protects children that survive abortion procedures.

What happens in courts and legislatures is important, said Lankford, echoing a theme heard during many sessions at the conference hosted by the Southern Baptist Ethics & Religious Liberty Commission and Focus on the Family. However, he said the most important discussions of right-to-life issues occur during personal encounters with ordinary people wrestling with hard questions in real life.