Being pure in heart means seeking God with undivided devotion, allowing Him to cleanse and transform us. In Matthew 5:8, Jesus promises that the pure in heart will see God—not just in the future, but in daily life. True purity is not about perfection but surrender, aligning our feelings, thoughts, and actions with Christ. When we trust God over fleeting emotions, dwell on His truth, and live out our faith, we experience a deeper connection with Him.