Other people’s blessings do not diminish your own. There is plenty for all of us. Our God is generous— look at how He poured out Jesus! Jealousy actually diminishes your heart’s ability to experience God’s blessings for YOU!
"And He said to them, “Therefore every scribe who has been trained for the kingdom of heaven is like a master of a house, who brings out of his treasure what is new and what is old.” Matthew 13:52 ESV