Bhagwad Gita
Chapter 1, Verse 34
आचार्याः पितरः पुत्रास्तथैव च पितामहाः।
मातुलाः श्चशुराः पौत्राः श्यालाः सम्बन्धिनस्तथा।।1.34।।
Teachers, fathers, sons, and grandfathers, maternal uncles, fathers-in-law, grandsons, brothers-in-law, and other relatives.