The Prophet ﷺ said, "Allah will not accept the excuse of any person whose instant of death is delayed till he is sixty years of age." (Using translation from Bukhārī 6419)
السيوطي ٣٤٨٤a:
"أَعْذَرَ الله إلَى امرئٍ أخَّر أجلَه، حتَّى بلغَ ستِّين سنةً".