Forget whether you are the eldest son or not. The truth is, whether you are or not, or the last born God has anointed you to be the head hence you are the center of attraction and focus of the powers of your father's house. Yes, you are their major target because God has favored you among and above the rest and this is why you can't not and must not be far from God or prayers.
In essence, God said, you are from riverine area or foundation, and the powers that be therein came to attack your glory( fish; marine )and to inflict you with a strange arrow but being, he that's in you is greater and powerful that the enemies you became impenetrable for them and them, their evil arrow failed woefully.
I thank God for your life.
But still, you shall pray tonight, " with you two hands on your head, you shall pray like this ' You, my glory, no harm will befall you, no weapon fashioned against you shall prosper, today, tomorrow and always, you shall live to your leadership and glory, in the mighty name of Jesus '.
Ps 119 and 8, and 24.
Bless you.