"But speaking the truth in love, we are to grow up in all aspects into Him, who is the head, even Christ." 
Ephesians 4:15
"God be in my head, and in my understanding; God be in my eyes, and in my looking. 
God be in my mouth, and in my speaking; God be in my heart and in my thinking.
God be at my end, and at my departing."
The Sarum Primer