“How then were your eyes opened?” they demanded.
When we first accepted Christ and received spiritual sight in exchange for our blindness, we had many friends who saw a difference in us and asked us what it was. Our greatest opportunities to witness come after first being saved, when we still have the same set of lost friends. Our method of witnessing is spelled out in 1 Peter 3:15.
1 Peter 3:15 But in your hearts set apart Christ as Lord. Always be prepared to give an answer to everyone who asks you to give the reason for the hope that you have. But do this with gentleness and respect,