You are an epistle of Christ, written by the Holy Spirit of the Living God on the tablets of your heart, where Jesus dwells.

“and circumcision is that of the heart, in the Spirit, not in the letter; whose praise is not from men but from God.” (Rom 2:29)
“clearly you are an epistle of Christ, ministered by us, written not with ink but by the Spirit of the living God, not on tablets of stone but on tablets of flesh, that is, of the heart.” (2Cor 3:3)
“that Christ may dwell in your hearts through faith” (Eph 3:17)
“I will give you a new heart and put a new spirit within you; I will take the heart of stone out of your flesh and give you a heart of flesh.” (Ezek 36:26)
“who also has sealed us and given us the Spirit in our hearts as a guarantee.” (2Cor 1:22)
“In Him you also trusted, after you heard the word of truth, the gospel of your salvation; in whom also, having believed, you were sealed with the Holy Spirit of promise” (Eph 1:13)
“He who believes in Me, as the Scripture has said, out of his heart will flow rivers of living water. But this He spoke concerning the Spirit” (Jn 7:38,39)
“Blessed are the pure in heart, for they shall see God.” (Matt 5:8)
“And you shall love the LORD your God with all your heart, with all your soul, with all your mind, and with all your strength. This is the first commandment.” (Mk 12:30)
“For the word of God is living and powerful, and sharper than any two-edged sword, piercing even to the division of soul and spirit, and of joints and marrow, and is a discerner of the thoughts and intents of the heart.” (Heb 4:12)
“When he came and had seen the grace of God, he was glad, and encouraged them all that with purpose of heart they should continue with the Lord.” (Acts 11:23)
“speaking to one another in psalms and hymns and spiritual songs, singing and making melody in your heart to the Lord” (Eph 5:19)
“Let the word of Christ dwell in you richly in all wisdom, teaching and admonishing one another in psalms and hymns and spiritual songs, singing with grace in your hearts to the Lord.” (Col 3:16)
“Now the purpose of the commandment is love from a pure heart, from a good conscience, and from sincere faith” (1Tim 1:5)
“Flee also youthful lusts; but pursue righteousness, faith, love, peace with those who call on the Lord out of a pure heart.” (2Tim 2:22)
“Yes, brother, let me have joy from you in the Lord; refresh my heart in the Lord.” (Phlm 1:20)
“let us draw near with a true heart in full assurance of faith, having our hearts sprinkled from an evil conscience and our bodies washed with pure water.” (Heb 10:22)
“Since you have purified your souls in obeying the truth through the Spirit in sincere love of the brethren, love one another fervently with a pure heart” (1Pet 1:22)
Reading: Prov 13-15; Rom 2