Identify the type of contractual clauses that are evidenced by the following scenarios or extract from contracts:

2.1.4) Kudu sells his erf with a house on it to Princess for R650 000. The contract is put into writing and signed by both parties. The contract contains the following provision:

"This sale is subject to Princess obtaining a loan for the purchase price within 20 days from the signing of the contract from FNB against the security of a first mortgage bond on the land".

2.1.9) Sanjay will pay Musa R15 000 three months after Musa's father's death.