It is narrated through the same chain that the Messenger of Allah (peace and blessings be upon him) said about Sayyiduna Ali (may Allah be pleased with him): "Whoever loves him has loved me, and whoever loves me, Allah loves him. Whoever hates him has hated me, and whoever hates me has hated Allah."
Hadith Referenceالمعجم الكبير للطبراني / باب الألف / 943