Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) says that the Messenger of Allah (peace and blessings be upon him) said: "When the Day of Resurrection comes, it will be said: Where are those who reached the age of sixty? This is the very age about which Allah, the Glorified and Exalted, said: 'Did We not give you a lifespan long enough for whoever would take heed to take heed in it? And the warner had come to you' [Surah Fatir: 37]."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الجنائز / 6521