II Timothy 2:1-3
You then, my son, be strong in the grace that is in Christ Jesus. And the things you have heard me say in the presence of many witnesses entrust to reliable men who will also be qualified to teach others. Endure hardship with us like a good soldier of Christ Jesus.
II Timothy 2:15
Do your best to present yourself to God as one approved, a workman who does not need to be ashamed and who correctly handles the word of truth.
II Timothy 2:19
Nevertheless, God’s solid foundation stands firm, sealed with this inscription: “The Lord knows those who are his,” and, “Everyone who confesses the name of the Lord must turn away from wickedness.”