The phrase "When He was on the cross, I was on His mind" is a devotional or reflective statement expressing the belief that Jesus Christ was thinking of each individual person during His crucifixion. This idea is rooted in Christian theology emphasizing Jesus' sacrifice and His love and care for humanity even in His suffering. It’s not a direct Bible verse but rather a summary or paraphrase of the sentiment found in scriptures about Jesus’ love and concern for people while He was on the cross. For example, in Luke 23:34, Jesus says, "Father, forgive them, for they know not what they do," showing His concern for others even during His crucifixion. Similarly, in John 19:26-27, Jesus speaks to His mother and the disciple, showing care for them at that moment. This phrase is often used in Christian songs, poems, or personal reflections to convey the intimate, loving connection believers feel Jesus had with them during His suffering.