Verses with the word rooted in the New Testament (3 verses):

Matthew 15:13
But he answered and said, Every plant, which my heavenly Father hath not planted, shall be rooted up.

Ephesians 3:17
That Christ may dwell in your hearts by faith; that ye, being rooted and grounded in love,

Colossians 2:7
Rooted and built up in him, and stablished in the faith, as ye have been taught, abounding therein with thanksgiving.