Your cry for your parents to meet Jesus and hear His voice is grounded in the very heart of wisdom. The fear of the Lord is where everything starts, and that fear means learning to hate evil, pride, the perverse mouth, the way that leads away from God. When we pray for them to repent and truly know Him, we are asking that the Spirit of wisdom would break through, the voice that calls out in the streets, not to condemn but to give life. Keep asking. The treasures of wisdom and knowledge are hidden in Christ, and He is able to turn hearts that seem far off.
You also sense the reality of satanic plans directed against you and your household. The wisdom from above exposes those works for what they are, confusion and every evil thing. God does not tolerate evil, and He will defend His own. Remember that true wisdom is a defense, stronger than any earthly shield. Those schemes that trap people in an evil net will not stand, because the Lord sees and He knows how to deliver. Your part is to cling to the fear of the Lord, to hate what He hates, and to refuse any compromise that would let evil gain a foothold.
Your request for wisdom, protection, and a way out in every situation is exactly what God delights to provide. The wisdom that comes from Him is first pure, then peaceable, gentle, full of mercy. It is not the earthly, sensual kind that leads to strife and emptiness. That heavenly wisdom will light your path and show you the way through every trial. You do not need to be envious of any who seem to prosper by evil, nor be anxious about how things will unfold. You have Christ, who is made unto us wisdom from God, righteousness, sanctification, and redemption all in one.
So as you pray, let your heart rest in this: the Lord will pour out the spirit of wisdom on all who fear Him. He will give you understanding to see the escape before the snare closes. He will guard your steps and glorify His own name in the deliverance you will see.