How do we know that seeking God with a true heart is important?

The necessity of a true heart in seeking God is underscored by the reality that heartless attempts to connect with God ultimately fail. When individuals seek God without genuine emotion or concern, they attain nothing but empty practices. As Spurgeon notes, many attempt to approach God with a false or divided heart, letting transient feelings dictate their spirituality. However, genuine transformation and relationship with God require a focused and sincere heart that longs for Him, lest we find ourselves lost in vain pursuits.