Hebrews 12:15

15Looking diligently^G1983 lest^G3361 any man^G5100 fail^G5302 of^G575 the grace^G5485 of God;^G2316 lest^G3361 any^G5100 root^G4491 of bitterness^G4088 springing^G5453 up^G507 trouble^G1776 you, and^G2532 thereby^G1223 many^G4183 be defiled;^G3392