The support given to Henry by the Papacy during his early years had a lasting influence on his attitude towards Rome, and he defended the mother church diligently throughout his reign. Rome in the 13th century was at once both the centre of the Europe-wide Church, and a political power in central Italy, threatened militarily by the Holy Roman Empire. During Henry's reign, the Papacy developed a strong, central bureaucracy, supported by benefices granted to absent churchmen working in Rome. Tensions grew between this practice and the needs of local parishioners, exemplified by the dispute between Robert Grosseteste, the Bishop of Lincoln, and the Papacy in 1250.