Colossians 2:2; Colossians 4:8

Colossians 2:2

2 that their hearts may be encouraged, having been knit together in love, and attaining to all the wealth that comes from the full assurance of understanding, resulting in a true knowledge of God's mystery, that is, Christ Himself,

Colossians 4:8

8 For I have sent him to you for this very purpose, that you may know about our circumstances and that he may encourage your hearts;