Meaning of てには in Japanese

Words related to てには

てにはいる(tenihairu) 【手に入る ·手にはいる】

(exp, v5r) to obtain; to come into possession of; to get hold of; to get one's hands on

りょうてにはな(ryoutenihana) 【両手に花】

(n) two blessings at once; flanked by two beautiful women
両手に花でいい環境じゃん！
It's nice to have a pretty girl on each arm.

かねがてにはいる(kanegatenihairu) 【金が手に入る】