Complex sentence: This patronage clearly demonstrated the esteem which Schut enjoyed in Rome where he also attracted the attention of the young Poussin whose early works borrowed some motifs from Schut's works made for Vincenzo Giustiniani.
Split into simpler sentences: This patronage clearly demonstrated the esteem which Schut enjoyed in Rome. Poussin's early works borrowed some motifs from Schut's works made for Vincenzo Giustiniani.