Together, their passion is to make mature disciples who multiply, so that many more people in the Lake Atitlán region can come to know and experience the true joy of the Gospel. Guinder is the founder of the Solid Church Project (SOLIDA), an initiative that creates and provides biblical resources in indigenous languages to help disciples grow to full maturity in their faith. Their vision is to plant a gospel-centered church that fosters authentic relationships, spiritual transformation, and lasting hope found only in Jesus Christ. As a couple, they are deeply committed to intentional discipleship and missional living.