One should always mistrust that person who would upon one's death, obtain one's wealth. The wise men describe such a person to be one's enemy.
यं मन्येत ममाभावादिममर्थागमं स्पृशेत्। नित्यं तस्माच्छङ्कितव्यममित्रं तद् विदुर्बुधाः॥