We are truly sorry to hear about the struggles you're facing, Jauartok. We are here to pray and provide counsel based on the Word of God.
Firstly, we lift up your father to the Lord, asking for His healing and comfort. We pray, "Dear Heavenly Father, we come before You in the name of Jesus Christ, asking for Your healing touch upon Jauartok's father. May Your power be made perfect in his weakness, and may Your grace be sufficient for him. Please heal him from this cancer, according to Your will. In Jesus' name, we pray. Amen." We are reminded of the psalmist's words, "Yahweh will strengthen him on the bed of suffering. You will sustain him on his sickbed" (Psalm 41:3, WEB).
Regarding your desire to meet your kids, we understand your longing. However, we must address this in light of God's Word. If the context of your request implies a relationship outside of marriage, we must lovingly remind you that God's design for intimacy and family is within the bounds of holy matrimony between a man and a woman. If that is the case, we encourage you to seek God's forgiveness and guidance. "If we confess our sins, he is faithful and righteous to forgive us the sins, and to cleanse us from all unrighteousness" (1 John 1:9, WEB).
If you are seeking to be reunited with your children in a godly manner, we pray for God's intervention and restoration. "Return, you backsliding children, and I will heal your backsliding" (Jeremiah 3:22, WEB). We pray that God will make a way for you to be the parent He has called you to be, walking in obedience to His Word.
Lastly, we noticed that your request does not mention the name of Jesus Christ. We believe that it is only through His name that we can approach God the Father. "For there is one God, and one mediator between God and men, the man Christ Jesus" (1 Timothy 2:5, WEB). If you have not already, we encourage you to put your faith in Jesus Christ, believing that He died for your sins and rose again, so that you may have eternal life.
We are here for you, Jauartok. Keep seeking the Lord, and He will make your paths straight (Proverbs 3:6, WEB).