If you didnโt know any better, it might appear as though he was making a costly mistake. He would light a blazing fire, and let it burn until it was so intense that it made hell seem chilly. Next, when his crucible was hot enough, he would do something really bizarre: he would place silver or gold inside. The metals werenโt being burned for fun or fuel, however, but for refinement. In ancient days, craftsmen would do precisely this in order to purify gold and silver. By heating the metals until the dross ascended to the surface, and then scraping it away, the result was the finest gold and purest silver you had ever seen.
And this is what Jesus meant when He commanded believers to be โpure in heartโ (Matt. 5:8a). A pure heart is one that is being continuously refined in the crucible of Godโs saving and sanctifying grace, leaving behind a clean heart that is worth more than all of the gold and silver in the world. Jesus wants the hearts of His saints to be free from sin-impurities, contamination, and all other imperfections that do not belong. And purity is most vital in the heart, since the life we live flows from it (Matt. 15:19). If the spring of the heart is impure, then impurity will permeate oneโs life through a stream of impure actions (Prov. 4:23).
Most importantly, only the pure in heart โshall see Godโ (Matt. 5:8b). As David explained, โWho shall ascend the hill of the LORD? And who shall stand in his holy place? He who has clean hands and a pure heart, who does not lift his soul to what is false and does not swear deceitfully. He will receive blessing from the LORD and righteousness from the God of his salvationโ (Psalm 24:3-5). The writer of Hebrews likewise warned, โStrive for peace with everyone, and for the holiness without which no one will see the Lordโ (Heb. 12:14). And this is one of the many reasons for Christโs sacrificial death: โ[Jesus] gave himself for us to redeem us from all lawlessness and to purify for himself a people for his own possession who are zealous for good worksโ (Titus 2:14).
To have a pure heart, we must acknowledge the wickedness of our hearts (Prov. 20:9), and plead for Godโs cleansing, as David did: โCreate in me a clean heart, O God, and renew a right spirit within meโ (Psalm 51:10). We must also immerse ourselves in the pure word of God (Psalm 12:6-7). The psalmistโs question and answer was spot-on: โHow can a young man keep his way pure? By guarding it according to your wordโ (Psalm 119:9; cf. Prov. 19:8; John 15:3; 17:17).
This column is fromย 40 Days with Jesus, my 40-day devotional on Christโs life, teachings, and miracles, available for purchase on Amazon:

Brandon is the pastor of Bandana Baptist Church in Bandana, Kentucky, where he lives with his wife, Dakota, and their three dogs. Brandon and Dakota previously served as foster parents through Sunrise Children’s Services of Kentucky. Brandon is also a published author and his Bible Gleanings columns are featured in over sixteen publications throughout Kentucky, Illinois, Tennessee, and Indiana. He is also a devotional contributor for Kentucky Today, a news publication of the Kentucky Baptist Convention, and an editor at Reforming the Heart.